Base | Representation |
---|---|
bin | 100010100001000100… |
… | …0110100101001110011 |
3 | 21002022211111001012021 |
4 | 1011002020310221303 |
5 | 2203301224144412 |
6 | 54015131412311 |
7 | 5232602025046 |
oct | 1050210645163 |
9 | 232284431167 |
10 | 74124053107 |
11 | 29488106225 |
12 | 12447bb4097 |
13 | 6cb3981a70 |
14 | 383261cc5d |
15 | 1ddc6dc607 |
hex | 1142234a73 |
74124053107 has 12 divisors (see below), whose sum is σ = 84248396400. Its totient is φ = 64821030192.
The previous prime is 74124053077. The next prime is 74124053149. The reversal of 74124053107 is 70135042147.
It is not a de Polignac number, because 74124053107 - 211 = 74124051059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74124053167) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7892607 + ... + 7901992.
It is an arithmetic number, because the mean of its divisors is an integer number (7020699700).
Almost surely, 274124053107 is an apocalyptic number.
74124053107 is a deficient number, since it is larger than the sum of its proper divisors (10124343293).
74124053107 is a wasteful number, since it uses less digits than its factorization.
74124053107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15794650 (or 15794631 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 34.
The spelling of 74124053107 in words is "seventy-four billion, one hundred twenty-four million, fifty-three thousand, one hundred seven".
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