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100214325125 = 531231651271
BaseRepresentation
bin101110101010100111…
…1010011111110000101
3100120200002221012001022
41131111033103332011
53120214331401000
6114012100440525
710145255465045
oct1352517237605
9316602835038
10100214325125
1139556412802
12175096a9145
1395b1041145
144bc96d1725
152917e73585
hex17553d3f85

100214325125 has 16 divisors (see below), whose sum is σ = 125169268224. Its totient is φ = 80106210000.

The previous prime is 100214325121. The next prime is 100214325137. The reversal of 100214325125 is 521523412001.

It is not a de Polignac number, because 100214325125 - 22 = 100214325121 is a prime.

It is a super-3 number, since 3×1002143251253 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100214325094 and 100214325103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100214325121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171761 + ... + 479510.

It is an arithmetic number, because the mean of its divisors is an integer number (7823079264).

Almost surely, 2100214325125 is an apocalyptic number.

It is an amenable number.

100214325125 is a deficient number, since it is larger than the sum of its proper divisors (24954943099).

100214325125 is an equidigital number, since it uses as much as digits as its factorization.

100214325125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652517 (or 652507 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 100214325125 its reverse (521523412001), we get a palindrome (621737737126).

The spelling of 100214325125 in words is "one hundred billion, two hundred fourteen million, three hundred twenty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 1231 6155 30775 153875 651271 3256355 16281775 81408875 801714601 4008573005 20042865025 100214325125