Base | Representation |
---|---|
bin | 11100000111111001… |
… | …111111100101110010 |
3 | 2212221111202120211022 |
4 | 130013321333211302 |
5 | 443321014224013 |
6 | 21512243215442 |
7 | 2116214533424 |
oct | 340771774562 |
9 | 85844676738 |
10 | 30197414258 |
11 | 11896720310 |
12 | 5a29077582 |
13 | 2b0325547b |
14 | 1666756814 |
15 | bbb122008 |
hex | 707e7f972 |
30197414258 has 16 divisors (see below), whose sum is σ = 50224017600. Its totient is φ = 13501078800.
The previous prime is 30197414243. The next prime is 30197414281. The reversal of 30197414258 is 85241479103.
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, 11249558 + ... + 11252241.
It is an arithmetic number, because the mean of its divisors is an integer number (3139001100).
Almost surely, 230197414258 is an apocalyptic number.
30197414258 is a deficient number, since it is larger than the sum of its proper divisors (20026603342).
30197414258 is a wasteful number, since it uses less digits than its factorization.
30197414258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22501873.
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 30197414258 in words is "thirty billion, one hundred ninety-seven million, four hundred fourteen thousand, two hundred fifty-eight".
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