Base | Representation |
---|---|
bin | 101101010011010011… |
… | …0101011010111111100 |
3 | 100022002220211110210211 |
4 | 1122212212223113330 |
5 | 3043214304000000 |
6 | 112405235042204 |
7 | 10012541034445 |
oct | 1324646532774 |
9 | 308086743724 |
10 | 97284437500 |
11 | 3829258a878 |
12 | 16a30440364 |
13 | 9235037623 |
14 | 49cc53a2cc |
15 | 27e5b2d7ba |
hex | 16a69ab5fc |
97284437500 has 42 divisors (see below), whose sum is σ = 212807119784. Its totient is φ = 38913750000.
The previous prime is 97284437441. The next prime is 97284437501. The reversal of 97284437500 is 573448279.
It is a happy number.
97284437500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97284437501) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 715776 + ... + 840775.
Almost surely, 297284437500 is an apocalyptic number.
It is an amenable number.
97284437500 is an abundant number, since it is smaller than the sum of its proper divisors (115522682284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97284437500 is an equidigital number, since it uses as much as digits as its factorization.
97284437500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1556585 (or 1556558 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 49.
The spelling of 97284437500 in words is "ninety-seven billion, two hundred eighty-four million, four hundred thirty-seven thousand, five hundred".
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