Base | Representation |
---|---|
bin | 101110100100001011… |
… | …111101001100001100 |
3 | 11210001112101110012221 |
4 | 232210023331030030 |
5 | 1304344301103100 |
6 | 34545213105124 |
7 | 3420012336613 |
oct | 564413751414 |
9 | 153045343187 |
10 | 49999237900 |
11 | 1a2282a2517 |
12 | 98347881a4 |
13 | 493a863b91 |
14 | 25c45b287a |
15 | 147979401a |
hex | ba42fd30c |
49999237900 has 18 divisors (see below), whose sum is σ = 108498346460. Its totient is φ = 19999695120.
The previous prime is 49999237843. The next prime is 49999237909. The reversal of 49999237900 is 973299994.
49999237900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (49999237909) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249996090 + ... + 249996289.
Almost surely, 249999237900 is an apocalyptic number.
It is an amenable number.
49999237900 is an abundant number, since it is smaller than the sum of its proper divisors (58499108560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49999237900 is a wasteful number, since it uses less digits than its factorization.
49999237900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499992393 (or 499992386 counting only the distinct ones).
The product of its (nonzero) digits is 9920232, while the sum is 61.
The spelling of 49999237900 in words is "forty-nine billion, nine hundred ninety-nine million, two hundred thirty-seven thousand, nine hundred".
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