Base | Representation |
---|---|
bin | 11011101101101111… |
… | …00110110001001010 |
3 | 1102101221211011122110 |
4 | 31312313212301022 |
5 | 220433033040330 |
6 | 10500240403150 |
7 | 1034502012642 |
oct | 156667466112 |
9 | 42357734573 |
10 | 14879190090 |
11 | 6345a07816 |
12 | 2a730164b6 |
13 | 15317ca5bb |
14 | a12177522 |
15 | 5c13eddb0 |
hex | 376de6c4a |
14879190090 has 16 divisors (see below), whose sum is σ = 35710056288. Its totient is φ = 3967784016.
The previous prime is 14879190049. The next prime is 14879190097. The reversal of 14879190090 is 9009197841.
It is not an unprimeable number, because it can be changed into a prime (14879190097) 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, 247986472 + ... + 247986531.
It is an arithmetic number, because the mean of its divisors is an integer number (2231878518).
Almost surely, 214879190090 is an apocalyptic number.
14879190090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14879190090 is an abundant number, since it is smaller than the sum of its proper divisors (20830866198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14879190090 is a wasteful number, since it uses less digits than its factorization.
14879190090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495973013.
The product of its (nonzero) digits is 163296, while the sum is 48.
The spelling of 14879190090 in words is "fourteen billion, eight hundred seventy-nine million, one hundred ninety thousand, ninety".
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