Base | Representation |
---|---|
bin | 10111001111000101… |
… | …11000010100110101 |
3 | 1012012101012002212020 |
4 | 23213202320110311 |
5 | 201022000140333 |
6 | 5421502143353 |
7 | 621063323133 |
oct | 134742702465 |
9 | 35171162766 |
10 | 12474615093 |
11 | 532165aa56 |
12 | 2501881b59 |
13 | 123a59c465 |
14 | 864a86753 |
15 | 4d02723b3 |
hex | 2e78b8535 |
12474615093 has 8 divisors (see below), whose sum is σ = 16653033408. Its totient is φ = 8306303424.
The previous prime is 12474615071. The next prime is 12474615119. The reversal of 12474615093 is 39051647421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12474615093 - 28 = 12474614837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12474619093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2523780 + ... + 2528717.
It is an arithmetic number, because the mean of its divisors is an integer number (2081629176).
Almost surely, 212474615093 is an apocalyptic number.
It is an amenable number.
12474615093 is a deficient number, since it is larger than the sum of its proper divisors (4178418315).
12474615093 is an equidigital number, since it uses as much as digits as its factorization.
12474615093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5053323.
The product of its (nonzero) digits is 181440, while the sum is 42.
The spelling of 12474615093 in words is "twelve billion, four hundred seventy-four million, six hundred fifteen thousand, ninety-three".
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