Base | Representation |
---|---|
bin | 1001001110001100100100… |
… | …1010011111001011001100 |
3 | 1022220022211000221010101010 |
4 | 2103203021022133023030 |
5 | 2312111142413204413 |
6 | 33322004310445220 |
7 | 2064361131105063 |
oct | 223431112371314 |
9 | 38808730833333 |
10 | 10139497788108 |
11 | 325a15618aa07 |
12 | 1179129363810 |
13 | 5871c596c700 |
14 | 270a7bb8b1da |
15 | 128b41a10dc3 |
hex | 938c929f2cc |
10139497788108 has 72 divisors (see below), whose sum is σ = 25622791165776. Its totient is φ = 3119351040000.
The previous prime is 10139497788107. The next prime is 10139497788169. The reversal of 10139497788108 is 80188779493101.
It is not an unprimeable number, because it can be changed into a prime (10139497788107) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12507108 + ... + 13293108.
Almost surely, 210139497788108 is an apocalyptic number.
It is an amenable number.
10139497788108 is an abundant number, since it is smaller than the sum of its proper divisors (15483293377668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10139497788108 is a wasteful number, since it uses less digits than its factorization.
10139497788108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 792395 (or 792380 counting only the distinct ones).
The product of its (nonzero) digits is 24385536, while the sum is 66.
The spelling of 10139497788108 in words is "ten trillion, one hundred thirty-nine billion, four hundred ninety-seven million, seven hundred eighty-eight thousand, one hundred eight".
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