Base | Representation |
---|---|
bin | 11100001011110100… |
… | …101000111010111011 |
3 | 2220010002101202112112 |
4 | 130023310220322323 |
5 | 443434324311142 |
6 | 21522551402535 |
7 | 2120643162143 |
oct | 341364507273 |
9 | 86102352475 |
10 | 30263119547 |
11 | 1191a818701 |
12 | 5a4708344b |
13 | 2b13a4c23b |
14 | 167137b923 |
15 | bc1ca0382 |
hex | 70bd28ebb |
30263119547 has 16 divisors (see below), whose sum is σ = 31399903584. Its totient is φ = 29147040000.
The previous prime is 30263119499. The next prime is 30263119559. The reversal of 30263119547 is 74591136203.
It is a cyclic number.
It is not a de Polignac number, because 30263119547 - 224 = 30246342331 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30223119547) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1426397 + ... + 1447457.
It is an arithmetic number, because the mean of its divisors is an integer number (1962493974).
Almost surely, 230263119547 is an apocalyptic number.
30263119547 is a deficient number, since it is larger than the sum of its proper divisors (1136784037).
30263119547 is a wasteful number, since it uses less digits than its factorization.
30263119547 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21550.
The product of its (nonzero) digits is 136080, while the sum is 41.
The spelling of 30263119547 in words is "thirty billion, two hundred sixty-three million, one hundred nineteen thousand, five hundred forty-seven".
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