Base | Representation |
---|---|
bin | 100100010001100110011… |
… | …110010000000111001001 |
3 | 22211022100112102202111200 |
4 | 210101212132100013021 |
5 | 311320223330104100 |
6 | 5145102052214413 |
7 | 345045625261626 |
oct | 44214636200711 |
9 | 8738315382450 |
10 | 2492800238025 |
11 | 881210824579 |
12 | 34315590a409 |
13 | 1510baba6356 |
14 | 8891b7d734d |
15 | 44c9b9d7e00 |
hex | 244667901c9 |
2492800238025 has 36 divisors (see below), whose sum is σ = 4464985948800. Its totient is φ = 1329462568800.
The previous prime is 2492800238009. The next prime is 2492800238029. The reversal of 2492800238025 is 5208320082942.
2492800238025 is a `hidden beast` number, since 2 + 492 + 80 + 0 + 2 + 3 + 80 + 2 + 5 = 666.
It is not a de Polignac number, because 2492800238025 - 24 = 2492800238009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (2492800238029) 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 35 ways as a sum of consecutive naturals, for example, 12190576 + ... + 12393374.
Almost surely, 22492800238025 is an apocalyptic number.
2492800238025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2492800238025 is a deficient number, since it is larger than the sum of its proper divisors (1972185710775).
2492800238025 is a wasteful number, since it uses less digits than its factorization.
2492800238025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 257446 (or 257438 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 2492800238025 in words is "two trillion, four hundred ninety-two billion, eight hundred million, two hundred thirty-eight thousand, twenty-five".
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