Base | Representation |
---|---|
bin | 1110010110000101010… |
… | …10010000011110110000 |
3 | 1202010020111111110112110 |
4 | 13023002222100132300 |
5 | 31033420341113300 |
6 | 1014233112525320 |
7 | 50416216654062 |
oct | 7130252203660 |
9 | 1663214443473 |
10 | 492892129200 |
11 | 180041836a09 |
12 | 7b6386b0840 |
13 | 376306a6973 |
14 | 19bdb227732 |
15 | cc4bb0c550 |
hex | 72c2a907b0 |
492892129200 has 120 divisors (see below), whose sum is σ = 1579225907200. Its totient is φ = 131410586880.
The previous prime is 492892129187. The next prime is 492892129201. The reversal of 492892129200 is 2921298294.
It is a tau number, because it is divible by the number of its divisors (120).
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 492892129200.
It is not an unprimeable number, because it can be changed into a prime (492892129201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6102681 + ... + 6182919.
Almost surely, 2492892129200 is an apocalyptic number.
492892129200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
492892129200 is an abundant number, since it is smaller than the sum of its proper divisors (1086333778000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492892129200 is a wasteful number, since it uses less digits than its factorization.
492892129200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85379 (or 85368 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The spelling of 492892129200 in words is "four hundred ninety-two billion, eight hundred ninety-two million, one hundred twenty-nine thousand, two hundred".
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