Base | Representation |
---|---|
bin | 110001111011000111… |
… | …1000000110001011100 |
3 | 101020201200011211220102 |
4 | 1203312033000301130 |
5 | 3224031322024224 |
6 | 121130213440232 |
7 | 10513525621100 |
oct | 1436617006134 |
9 | 336650154812 |
10 | 107210345564 |
11 | 41516499483 |
12 | 18940640078 |
13 | a1575828ca |
14 | 52908d3900 |
15 | 2bc72534ae |
hex | 18f63c0c5c |
107210345564 has 36 divisors (see below), whose sum is σ = 225289955520. Its totient is φ = 44465117760.
The previous prime is 107210345563. The next prime is 107210345591. The reversal of 107210345564 is 465543012701.
It is a super-2 number, since 2×1072103455642 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107210345563) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8816369 + ... + 8828520.
It is an arithmetic number, because the mean of its divisors is an integer number (6258054320).
Almost surely, 2107210345564 is an apocalyptic number.
107210345564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
107210345564 is an abundant number, since it is smaller than the sum of its proper divisors (118079609956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107210345564 is a wasteful number, since it uses less digits than its factorization.
107210345564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17644938 (or 17644929 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 38.
The spelling of 107210345564 in words is "one hundred seven billion, two hundred ten million, three hundred forty-five thousand, five hundred sixty-four".
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