Base | Representation |
---|---|
bin | 1001111100101110… |
… | …0111011011011001 |
3 | 20220010020200020200 |
4 | 2133023213123121 |
5 | 20432134404200 |
6 | 1121000412413 |
7 | 123115626132 |
oct | 23713473331 |
9 | 6803220220 |
10 | 2670622425 |
11 | 1150551179 |
12 | 626477109 |
13 | 33739bb73 |
14 | 1b4986c89 |
15 | 1096d0800 |
hex | 9f2e76d9 |
2670622425 has 36 divisors (see below), whose sum is σ = 5035146480. Its totient is φ = 1349364960.
The previous prime is 2670622393. The next prime is 2670622447. The reversal of 2670622425 is 5242260762.
2670622425 is a `hidden beast` number, since 2 + 6 + 7 + 0 + 622 + 4 + 25 = 666.
It is not a de Polignac number, because 2670622425 - 25 = 2670622393 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2670622425.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 308079 + ... + 316628.
It is an arithmetic number, because the mean of its divisors is an integer number (139865180).
Almost surely, 22670622425 is an apocalyptic number.
2670622425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2670622425 is a deficient number, since it is larger than the sum of its proper divisors (2364524055).
2670622425 is a wasteful number, since it uses less digits than its factorization.
2670622425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 624742 (or 624734 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 36.
The square root of 2670622425 is about 51678.0652211361. The cubic root of 2670622425 is about 1387.4079023360.
The spelling of 2670622425 in words is "two billion, six hundred seventy million, six hundred twenty-two thousand, four hundred twenty-five".
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