Base | Representation |
---|---|
bin | 101000101000101011011… |
… | …110110010100101110001 |
3 | 100212221211012211012020101 |
4 | 220220223132302211301 |
5 | 331222423301443400 |
6 | 5534500531112401 |
7 | 405514501232542 |
oct | 50505336624561 |
9 | 10787735735211 |
10 | 2792458234225 |
11 | 987302968300 |
12 | 391244742701 |
13 | 173434bbb53a |
14 | 992273504c9 |
15 | 4c98913c56a |
hex | 28a2b7b2971 |
2792458234225 has 81 divisors (see below), whose sum is σ = 3981740820897. Its totient is φ = 1941109104000.
The previous prime is 2792458234193. The next prime is 2792458234273. The reversal of 2792458234225 is 5224328542972.
The square root of 2792458234225 is 1671065.
It is a perfect power (a square), and thus also a powerful number.
2792458234225 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 4 ways, for example, as 360442936161 + 2432015298064 = 600369^2 + 1559492^2 .
It is not a de Polignac number, because 2792458234225 - 25 = 2792458234193 is a prime.
It is a super-2 number, since 2×27924582342252 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (55).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2113896565 + ... + 2113897885.
Almost surely, 22792458234225 is an apocalyptic number.
2792458234225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2792458234225 is the 1671065-th square number.
2792458234225 is the 835533-rd centered octagonal number.
It is an amenable number.
2792458234225 is a deficient number, since it is larger than the sum of its proper divisors (1189282586672).
2792458234225 is an equidigital number, since it uses as much as digits as its factorization.
2792458234225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2720 (or 1360 counting only the distinct ones).
The product of its digits is 19353600, while the sum is 55.
The spelling of 2792458234225 in words is "two trillion, seven hundred ninety-two billion, four hundred fifty-eight million, two hundred thirty-four thousand, two hundred twenty-five".
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