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30540114255 = 3574722327751
BaseRepresentation
bin11100011100010101…
…010010100101001111
32220211101121112211210
4130130111102211033
51000021232124010
622010244345503
72130545454660
oct343425224517
986741545753
1030540114255
1111a52109952
125b039a5293
132b59253a31
14169a083367
15bdb267b20
hex71c55294f

30540114255 has 64 divisors (see below), whose sum is σ = 57290784768. Its totient is φ = 13602384000.

The previous prime is 30540114251. The next prime is 30540114259. The reversal of 30540114255 is 55241104503.

It is an interprime number because it is at equal distance from previous prime (30540114251) and next prime (30540114259).

It is not a de Polignac number, because 30540114255 - 22 = 30540114251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30540114251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1086630 + ... + 1114380.

It is an arithmetic number, because the mean of its divisors is an integer number (895168512).

Almost surely, 230540114255 is an apocalyptic number.

30540114255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30540114255 is a deficient number, since it is larger than the sum of its proper divisors (26750670513).

30540114255 is a wasteful number, since it uses less digits than its factorization.

30540114255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28036.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 30540114255 its reverse (55241104503), we get a palindrome (85781218758).

The spelling of 30540114255 in words is "thirty billion, five hundred forty million, one hundred fourteen thousand, two hundred fifty-five".

Divisors: 1 3 5 7 15 21 35 47 105 141 223 235 329 669 705 987 1115 1561 1645 3345 4683 4935 7805 10481 23415 27751 31443 52405 73367 83253 138755 157215 194257 220101 366835 416265 582771 971285 1100505 1304297 2913855 3912891 6188473 6521485 9130079 18565419 19564455 27390237 30942365 43319311 45650395 92827095 129957933 136951185 216596555 290858231 649789665 872574693 1454291155 2036007617 4362873465 6108022851 10180038085 30540114255