Base | Representation |
---|---|
bin | 110111111100110010000101… |
… | …1101101101101000101100000 |
3 | 2101112112000211202122102202000 |
4 | 1233321210023231231011200 |
5 | 1004001201210140031223 |
6 | 4502405314015324000 |
7 | 205442604541565526 |
oct | 15771441355550540 |
9 | 2345460752572660 |
10 | 492139024142688 |
11 | 1328a0a960aa72a |
12 | 47243a0b520600 |
13 | 1817b684428570 |
14 | 8975927984316 |
15 | 3bd69eab96543 |
hex | 1bf990bb6d160 |
492139024142688 has 96 divisors (see below), whose sum is σ = 1545821293816800. Its totient is φ = 151427392040448.
The previous prime is 492139024142681. The next prime is 492139024142719. The reversal of 492139024142688 is 886241420931294.
It is a happy number.
492139024142688 is a `hidden beast` number, since 4 + 9 + 2 + 1 + 3 + 90 + 2 + 41 + 426 + 88 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492139024142681) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21907886923 + ... + 21907909386.
It is an arithmetic number, because the mean of its divisors is an integer number (16102305143925).
Almost surely, 2492139024142688 is an apocalyptic number.
492139024142688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
492139024142688 is an abundant number, since it is smaller than the sum of its proper divisors (1053682269674112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492139024142688 is a wasteful number, since it uses less digits than its factorization.
492139024142688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43815796341 (or 43815796327 counting only the distinct ones).
The product of its (nonzero) digits is 47775744, while the sum is 63.
The spelling of 492139024142688 in words is "four hundred ninety-two trillion, one hundred thirty-nine billion, twenty-four million, one hundred forty-two thousand, six hundred eighty-eight".
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