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55101312305024 = 274156918452527
BaseRepresentation
bin11001000011101010001100…
…01001011000011110000000
321020002122010012020201212112
430201311012021120132000
524210234441422230044
6313105105440114452
714414636612522036
oct1441650611303600
9236078105221775
1055101312305024
1116614376342957
12621b006005a28
13249905414c70b
14d86cbc416556
156584a18dc09e
hex321d46258780

55101312305024 has 64 divisors (see below), whose sum is σ = 112647147681600. Its totient is φ = 26831449006080.

The previous prime is 55101312304921. The next prime is 55101312305033. The reversal of 55101312305024 is 42050321310155.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6240152 + ... + 12212375.

It is an arithmetic number, because the mean of its divisors is an integer number (1760111682525).

Almost surely, 255101312305024 is an apocalyptic number.

It is an amenable number.

55101312305024 is an abundant number, since it is smaller than the sum of its proper divisors (57545835376576).

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

55101312305024 is a wasteful number, since it uses less digits than its factorization.

55101312305024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18453151 (or 18453139 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 55101312305024 its reverse (42050321310155), we get a palindrome (97151633615179).

The spelling of 55101312305024 in words is "fifty-five trillion, one hundred one billion, three hundred twelve million, three hundred five thousand, twenty-four".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 328 569 656 1138 1312 2276 2624 4552 5248 9104 18208 23329 36416 46658 72832 93316 186632 373264 746528 1493056 2986112 18452527 36905054 73810108 147620216 295240432 590480864 756553607 1180961728 1513107214 2361923456 3026214428 6052428856 10499487863 12104857712 20998975726 24209715424 41997951452 48419430848 83995902904 96838861696 167991805808 335983611616 430479002383 671967223232 860958004766 1343934446464 1721916009532 3443832019064 6887664038128 13775328076256 27550656152512 55101312305024