Base | Representation |
---|---|
bin | 10100001111111100… |
… | …10001000001100101 |
3 | 1001001122001020100122 |
4 | 22013332101001211 |
5 | 134231010301123 |
6 | 4554423051325 |
7 | 533253342311 |
oct | 120776210145 |
9 | 31048036318 |
10 | 10871181413 |
11 | 4679553554 |
12 | 21348a0b45 |
13 | 1043333831 |
14 | 751b3ab41 |
15 | 4395e5bc8 |
hex | 287f91065 |
10871181413 has 8 divisors (see below), whose sum is σ = 11052599232. Its totient is φ = 10690327296.
The previous prime is 10871181407. The next prime is 10871181421. The reversal of 10871181413 is 31418117801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10871181413 - 24 = 10871181397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10871181473) 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, 101945 + ... + 179262.
It is an arithmetic number, because the mean of its divisors is an integer number (1381574904).
Almost surely, 210871181413 is an apocalyptic number.
It is an amenable number.
10871181413 is a deficient number, since it is larger than the sum of its proper divisors (181417819).
10871181413 is an equidigital number, since it uses as much as digits as its factorization.
10871181413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281851.
The product of its (nonzero) digits is 5376, while the sum is 35.
The spelling of 10871181413 in words is "ten billion, eight hundred seventy-one million, one hundred eighty-one thousand, four hundred thirteen".
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