Base | Representation |
---|---|
bin | 1110010111100010000… |
… | …01010010111011110010 |
3 | 1202012020201001100121120 |
4 | 13023301001102323302 |
5 | 31042013444423443 |
6 | 1014442215403110 |
7 | 50444413042146 |
oct | 7136101227362 |
9 | 1665221040546 |
10 | 493669920498 |
11 | 180400889037 |
12 | 7b815083496 |
13 | 37725881cc1 |
14 | 19c72651226 |
15 | cc95049083 |
hex | 72f1052ef2 |
493669920498 has 16 divisors (see below), whose sum is σ = 989917756416. Its totient is φ = 164126987600.
The previous prime is 493669920407. The next prime is 493669920509. The reversal of 493669920498 is 894029966394.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107410653 + ... + 107415248.
It is an arithmetic number, because the mean of its divisors is an integer number (61869859776).
Almost surely, 2493669920498 is an apocalyptic number.
493669920498 is an abundant number, since it is smaller than the sum of its proper divisors (496247835918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493669920498 is a wasteful number, since it uses less digits than its factorization.
493669920498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214826289.
The product of its (nonzero) digits is 181398528, while the sum is 69.
The spelling of 493669920498 in words is "four hundred ninety-three billion, six hundred sixty-nine million, nine hundred twenty thousand, four hundred ninety-eight".
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