Base | Representation |
---|---|
bin | 11100000100110100… |
… | …000010101111001011 |
3 | 2212210220010012220100 |
4 | 130010310002233023 |
5 | 443214223211020 |
6 | 21503151100443 |
7 | 2115014500044 |
oct | 340464025713 |
9 | 85726105810 |
10 | 30145522635 |
11 | 1186a3a8378 |
12 | 5a13811723 |
13 | 2ac5587077 |
14 | 165d8c98cb |
15 | bb67c1a90 |
hex | 704d02bcb |
30145522635 has 48 divisors (see below), whose sum is σ = 53820146016. Its totient is φ = 15597702144.
The previous prime is 30145522633. The next prime is 30145522637. The reversal of 30145522635 is 53622554103.
30145522635 is a `hidden beast` number, since 3 + 0 + 14 + 5 + 5 + 2 + 2 + 635 = 666.
It is an interprime number because it is at equal distance from previous prime (30145522633) and next prime (30145522637).
It is not a de Polignac number, because 30145522635 - 21 = 30145522633 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30145522635.
It is not an unprimeable number, because it can be changed into a prime (30145522633) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 551667 + ... + 603843.
It is an arithmetic number, because the mean of its divisors is an integer number (1121253042).
Almost surely, 230145522635 is an apocalyptic number.
30145522635 is a deficient number, since it is larger than the sum of its proper divisors (23674623381).
30145522635 is a wasteful number, since it uses less digits than its factorization.
30145522635 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52572 (or 52569 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
The spelling of 30145522635 in words is "thirty billion, one hundred forty-five million, five hundred twenty-two thousand, six hundred thirty-five".
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