Base | Representation |
---|---|
bin | 11100000100010011… |
… | …000011010101001011 |
3 | 2212210021211211122012 |
4 | 130010103003111023 |
5 | 443210014434230 |
6 | 21502241450135 |
7 | 2114551130222 |
oct | 340423032513 |
9 | 85707754565 |
10 | 30136874315 |
11 | 118655307a9 |
12 | 5a1094094b |
13 | 2ac3849812 |
14 | 165c6b7cb9 |
15 | bb5b64395 |
hex | 7044c354b |
30136874315 has 8 divisors (see below), whose sum is σ = 37046304288. Its totient is φ = 23521462720.
The previous prime is 30136874281. The next prime is 30136874333. The reversal of 30136874315 is 51347863103.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-30136874315 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 an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73504367 + ... + 73504776.
It is an arithmetic number, because the mean of its divisors is an integer number (4630788036).
Almost surely, 230136874315 is an apocalyptic number.
30136874315 is a deficient number, since it is larger than the sum of its proper divisors (6909429973).
30136874315 is a wasteful number, since it uses less digits than its factorization.
30136874315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147009189.
The product of its (nonzero) digits is 181440, while the sum is 41.
The spelling of 30136874315 in words is "thirty billion, one hundred thirty-six million, eight hundred seventy-four thousand, three hundred fifteen".
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