Base | Representation |
---|---|
bin | 1110010100100111100… |
… | …11100101000010000000 |
3 | 1202001012201100011201000 |
4 | 13022103303211002000 |
5 | 31030313121343040 |
6 | 1014023112212000 |
7 | 50360563232100 |
oct | 7122363450200 |
9 | 1661181304630 |
10 | 492106043520 |
11 | 17a77903a123 |
12 | 7b45939a000 |
13 | 37536886200 |
14 | 19b64a81200 |
15 | cc02ad3130 |
hex | 7293ce5080 |
492106043520 has 2304 divisors, whose sum is σ = 2323693008000. Its totient is φ = 97820835840.
The previous prime is 492106043519. The next prime is 492106043521. The reversal of 492106043520 is 25340601294.
It is a happy number.
492106043520 is a `hidden beast` number, since 4 + 9 + 2 + 10 + 604 + 35 + 2 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (492106043519) and next prime (492106043521).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492106043521) by changing a digit.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2718817830 + ... + 2718818010.
Almost surely, 2492106043520 is an apocalyptic number.
492106043520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 492106043520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161846504000).
492106043520 is an abundant number, since it is smaller than the sum of its proper divisors (1831586964480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492106043520 is a wasteful number, since it uses less digits than its factorization.
492106043520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268 (or 230 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 492106043520 in words is "four hundred ninety-two billion, one hundred six million, forty-three thousand, five hundred twenty".
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