Base | Representation |
---|---|
bin | 11000011111010001… |
… | …01101101111111010 |
3 | 1020221020211122112201 |
4 | 30033220231233322 |
5 | 203411142431044 |
6 | 10012330500414 |
7 | 643541432110 |
oct | 141750555772 |
9 | 36836748481 |
10 | 13147233274 |
11 | 56372a7a4a |
12 | 266ab9470a |
13 | 1316a42496 |
14 | 8ca133ab0 |
15 | 51e3367d4 |
hex | 30fa2dbfa |
13147233274 has 64 divisors (see below), whose sum is σ = 24837580800. Its totient is φ = 5089030848.
The previous prime is 13147233263. The next prime is 13147233287. The reversal of 13147233274 is 47233274131.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1936017 + ... + 1942795.
It is an arithmetic number, because the mean of its divisors is an integer number (388087200).
Almost surely, 213147233274 is an apocalyptic number.
13147233274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13147233274 is a deficient number, since it is larger than the sum of its proper divisors (11690347526).
13147233274 is a wasteful number, since it uses less digits than its factorization.
13147233274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7147.
The product of its digits is 84672, while the sum is 37.
The spelling of 13147233274 in words is "thirteen billion, one hundred forty-seven million, two hundred thirty-three thousand, two hundred seventy-four".
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