Base | Representation |
---|---|
bin | 101110001001011101… |
… | …0000110110101101000 |
3 | 100110210112220021212220 |
4 | 1130102322012311220 |
5 | 3110424434020211 |
6 | 113305424234040 |
7 | 10105553411451 |
oct | 1342272066550 |
9 | 313715807786 |
10 | 99101470056 |
11 | 39035218276 |
12 | 17258a6b920 |
13 | 946460c214 |
14 | 4b219a8128 |
15 | 28a03ed806 |
hex | 1712e86d68 |
99101470056 has 32 divisors (see below), whose sum is σ = 247922188800. Its totient is φ = 33011354880.
The previous prime is 99101470049. The next prime is 99101470129. The reversal of 99101470056 is 65007410199.
It is a super-2 number, since 2×991014700562 (a number of 23 digits) contains 22 as substring.
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, 1368241 + ... + 1438848.
It is an arithmetic number, because the mean of its divisors is an integer number (7747568400).
Almost surely, 299101470056 is an apocalyptic number.
It is an amenable number.
99101470056 is an abundant number, since it is smaller than the sum of its proper divisors (148820718744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99101470056 is a wasteful number, since it uses less digits than its factorization.
99101470056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2808569 (or 2808565 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 42.
The spelling of 99101470056 in words is "ninety-nine billion, one hundred one million, four hundred seventy thousand, fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •