Base | Representation |
---|---|
bin | 100100001111100010111… |
… | …101110010010110100001 |
3 | 22211002122202211210111022 |
4 | 210033202331302112201 |
5 | 311301214020142400 |
6 | 5144055115055225 |
7 | 344640144645116 |
oct | 44174275622641 |
9 | 8732582753438 |
10 | 2490593912225 |
11 | 880289374321 |
12 | 34283aa41515 |
13 | 150b28a6b623 |
14 | 8878c79090d |
15 | 44bbce6bb85 |
hex | 243e2f725a1 |
2490593912225 has 12 divisors (see below), whose sum is σ = 3130642432236. Its totient is φ = 1965180948480.
The previous prime is 2490593912179. The next prime is 2490593912327. The reversal of 2490593912225 is 5222193950942.
2490593912225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 410226159121 + 2080367753104 = 640489^2 + 1442348^2 .
It is a de Polignac number, because none of the positive numbers 2k-2490593912225 is a prime.
It is a super-2 number, since 2×24905939122252 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 682352672 + ... + 682356321.
It is an arithmetic number, because the mean of its divisors is an integer number (260886869353).
Almost surely, 22490593912225 is an apocalyptic number.
2490593912225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2490593912225 is a deficient number, since it is larger than the sum of its proper divisors (640048520011).
2490593912225 is a wasteful number, since it uses less digits than its factorization.
2490593912225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1364709076 (or 1364709071 counting only the distinct ones).
The product of its (nonzero) digits is 3499200, while the sum is 53.
The spelling of 2490593912225 in words is "two trillion, four hundred ninety billion, five hundred ninety-three million, nine hundred twelve thousand, two hundred twenty-five".
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