Base | Representation |
---|---|
bin | 10111001110101111… |
… | …11001100100110110 |
3 | 1012012011202212100111 |
4 | 23213113321210312 |
5 | 201020231033010 |
6 | 5421320333234 |
7 | 621030004123 |
oct | 134727714466 |
9 | 35164685314 |
10 | 12471736630 |
11 | 531aa74361 |
12 | 250091421a |
13 | 1239b02222 |
14 | 86453774a |
15 | 4ceda458a |
hex | 2e75f9936 |
12471736630 has 8 divisors (see below), whose sum is σ = 22449125952. Its totient is φ = 4988694648.
The previous prime is 12471736619. The next prime is 12471736633. The reversal of 12471736630 is 3663717421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12471736633) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623586822 + ... + 623586841.
It is an arithmetic number, because the mean of its divisors is an integer number (2806140744).
Almost surely, 212471736630 is an apocalyptic number.
12471736630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12471736630 is a deficient number, since it is larger than the sum of its proper divisors (9977389322).
12471736630 is a wasteful number, since it uses less digits than its factorization.
12471736630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1247173670.
The product of its (nonzero) digits is 127008, while the sum is 40.
The spelling of 12471736630 in words is "twelve billion, four hundred seventy-one million, seven hundred thirty-six thousand, six hundred thirty".
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