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255343100051100 = 223521575421297241
BaseRepresentation
bin111010000011101110110010…
…110001100011111010011100
31020111002120011200011221000110
4322003232302301203322130
5231432020132103113400
62303023000100130020
7104532634025104215
oct7203566261437234
91214076150157013
10255343100051100
11743a644521a536
122477b253696910
13ac6299bc9c619
14470a959cd240c
151e7c0d781ee50
hexe83bb2c63e9c

255343100051100 has 72 divisors (see below), whose sum is σ = 743498388956848. Its totient is φ = 67657789555200.

The previous prime is 255343100051041. The next prime is 255343100051161. The reversal of 255343100051100 is 1150001343552.

It is a super-2 number, since 2×2553431000511002 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2710601521 + ... + 2710695720.

Almost surely, 2255343100051100 is an apocalyptic number.

255343100051100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255343100051100 is an abundant number, since it is smaller than the sum of its proper divisors (488155288905748).

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

255343100051100 is a wasteful number, since it uses less digits than its factorization.

255343100051100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5421297415 (or 5421297408 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 255343100051100 its reverse (1150001343552), we get a palindrome (256493101394652).

The spelling of 255343100051100 in words is "two hundred fifty-five trillion, three hundred forty-three billion, one hundred million, fifty-one thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 157 300 314 471 628 785 942 1570 1884 2355 3140 3925 4710 7850 9420 11775 15700 23550 47100 5421297241 10842594482 16263891723 21685188964 27106486205 32527783446 54212972410 65055566892 81319458615 108425944820 135532431025 162638917230 271064862050 325277834460 406597293075 542129724100 813194586150 851143666837 1626389172300 1702287333674 2553431000511 3404574667348 4255718334185 5106862001022 8511436668370 10213724002044 12767155002555 17022873336740 21278591670925 25534310005110 42557183341850 51068620010220 63835775012775 85114366683700 127671550025550 255343100051100