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255434101434552 = 233372331368790199
BaseRepresentation
bin111010000101000011100010…
…111000010010100010111000
31020111102021001201100011222210
4322011003202320102202320
5231440013014431401202
62303132450051415120
7104542335104103105
oct7205034270224270
91214367051304883
10255434101434552
1174430aa3119857
1224794a0b8b44a0
13ac6b4423c4691
14471110dbbbaac
151e7e661a52c6c
hexe850e2e128b8

255434101434552 has 128 divisors (see below), whose sum is σ = 658714522752000. Its totient is φ = 82480999707648.

The previous prime is 255434101434527. The next prime is 255434101434587.

It is a happy number.

255434101434552 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2831849949 + ... + 2831940147.

It is an arithmetic number, because the mean of its divisors is an integer number (5146207209000).

Almost surely, 2255434101434552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255434101434552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329357261376000).

255434101434552 is an abundant number, since it is smaller than the sum of its proper divisors (403280421317448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255434101434552 is a wasteful number, since it uses less digits than its factorization.

255434101434552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104165 (or 104161 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 48.

It can be divided in two parts, 25543410 and 1434552, that added together give a palindrome (26977962).

The spelling of 255434101434552 in words is "two hundred fifty-five trillion, four hundred thirty-four billion, one hundred one million, four hundred thirty-four thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 233 296 444 466 699 888 932 1398 1864 2796 5592 8621 13687 17242 25863 27374 34484 41061 51726 54748 68968 82122 90199 103452 109496 164244 180398 206904 270597 328488 360796 506419 541194 721592 1012838 1082388 1519257 2025676 2164776 3038514 3189071 3337363 4051352 6077028 6378142 6674726 9567213 10012089 12154056 12756284 13349452 19134426 20024178 21016367 25512568 26698904 38268852 40048356 42032734 63049101 76537704 80096712 84065468 117995627 126098202 168130936 235991254 252196404 353986881 471982508 504392808 707973762 777605579 943965016 1234553713 1415947524 1555211158 2332816737 2469107426 2831895048 3110422316 3703661139 4665633474 4938214852 6220844632 7407322278 9331266948 9876429704 14814644556 18662533896 29629289112 45678487381 91356974762 137035462143 182713949524 274070924286 287651015129 365427899048 548141848572 575302030258 862953045387 1096283697144 1150604060516 1725906090774 2301208121032 3451812181548 6903624363096 10643087559773 21286175119546 31929262679319 42572350239092 63858525358638 85144700478184 127717050717276 255434101434552