Base | Representation |
---|---|
bin | 1110010101011111001… |
… | …11100000001100000000 |
3 | 1202002102020022201202010 |
4 | 13022233213200030000 |
5 | 31032242043440000 |
6 | 1014141301052520 |
7 | 50405260233510 |
oct | 7125747401400 |
9 | 1662366281663 |
10 | 492572640000 |
11 | 17a998460a51 |
12 | 7b5696b7140 |
13 | 375ac4440bc |
14 | 19baaa1d840 |
15 | cc2da4dd50 |
hex | 72af9e0300 |
492572640000 has 720 divisors, whose sum is σ = 1933005240320. Its totient is φ = 108933120000.
The previous prime is 492572639959. The next prime is 492572640037. The reversal of 492572640000 is 46275294.
It is an unprimeable number.
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 79 ways as a sum of consecutive naturals, for example, 104157636 + ... + 104162364.
Almost surely, 2492572640000 is an apocalyptic number.
492572640000 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 492572640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (966502620160).
492572640000 is an abundant number, since it is smaller than the sum of its proper divisors (1440432600320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492572640000 is an equidigital number, since it uses as much as digits as its factorization.
492572640000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4806 (or 4777 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 39.
The spelling of 492572640000 in words is "four hundred ninety-two billion, five hundred seventy-two million, six hundred forty thousand".
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