Base | Representation |
---|---|
bin | 10010110001101001… |
… | …00011001000011011 |
3 | 222000111111101111202 |
4 | 21120310203020123 |
5 | 131121001324422 |
6 | 4344123344415 |
7 | 504536323121 |
oct | 113064431033 |
9 | 28014441452 |
10 | 10080104987 |
11 | 4302a58087 |
12 | 1b5398210b |
13 | c48486584 |
14 | 6b8a55911 |
15 | 3dee32b92 |
hex | 258d2321b |
10080104987 has 4 divisors (see below), whose sum is σ = 10405269696. Its totient is φ = 9754940280.
The previous prime is 10080104981. The next prime is 10080104989. The reversal of 10080104987 is 78940108001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78940108001 = 33311 ⋅2369791.
It is a cyclic number.
It is not a de Polignac number, because 10080104987 - 24 = 10080104971 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10080104987.
It is not an unprimeable number, because it can be changed into a prime (10080104981) 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, 162582308 + ... + 162582369.
It is an arithmetic number, because the mean of its divisors is an integer number (2601317424).
Almost surely, 210080104987 is an apocalyptic number.
10080104987 is a deficient number, since it is larger than the sum of its proper divisors (325164709).
10080104987 is an equidigital number, since it uses as much as digits as its factorization.
10080104987 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325164708.
The product of its (nonzero) digits is 16128, while the sum is 38.
The spelling of 10080104987 in words is "ten billion, eighty million, one hundred four thousand, nine hundred eighty-seven".
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