Base | Representation |
---|---|
bin | 11100010001101100… |
… | …010110011111111100 |
3 | 2220100221201121100211 |
4 | 130101230112133330 |
5 | 444140033011421 |
6 | 21540430402204 |
7 | 2123250300046 |
oct | 342154263774 |
9 | 86327647324 |
10 | 30361610236 |
11 | 11970379171 |
12 | 5a74060364 |
13 | 2b2b284a59 |
14 | 1680498a96 |
15 | bca7579e1 |
hex | 711b167fc |
30361610236 has 12 divisors (see below), whose sum is σ = 53165892528. Its totient is φ = 15171355232.
The previous prime is 30361610231. The next prime is 30361610267. The reversal of 30361610236 is 63201616303.
It is a super-2 number, since 2×303616102362 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30361610198 and 30361610207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30361610231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355241 + ... + 2368096.
It is an arithmetic number, because the mean of its divisors is an integer number (4430491044).
Almost surely, 230361610236 is an apocalyptic number.
It is an amenable number.
30361610236 is a deficient number, since it is larger than the sum of its proper divisors (22804282292).
30361610236 is a wasteful number, since it uses less digits than its factorization.
30361610236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4724948 (or 4724946 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 31.
The spelling of 30361610236 in words is "thirty billion, three hundred sixty-one million, six hundred ten thousand, two hundred thirty-six".
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