Base | Representation |
---|---|
bin | 1011111110100101… |
… | …0000110100011101 |
3 | 22022002002101110212 |
4 | 2333221100310131 |
5 | 23041101440203 |
6 | 1251014142205 |
7 | 142451205410 |
oct | 27751206435 |
9 | 8262071425 |
10 | 3215265053 |
11 | 13aaa2a250 |
12 | 758951965 |
13 | 3c3184a00 |
14 | 22703db77 |
15 | 13c4161d8 |
hex | bfa50d1d |
3215265053 has 48 divisors (see below), whose sum is σ = 4365015552. Its totient is φ = 2299752000.
The previous prime is 3215265041. The next prime is 3215265073. The reversal of 3215265053 is 3505625123.
It is not a de Polignac number, because 3215265053 - 218 = 3215002909 is a prime.
It is a super-2 number, since 2×32152650532 = 20675858722086185618, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3215265023) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2745158 + ... + 2746328.
It is an arithmetic number, because the mean of its divisors is an integer number (90937824).
Almost surely, 23215265053 is an apocalyptic number.
It is an amenable number.
3215265053 is a deficient number, since it is larger than the sum of its proper divisors (1149750499).
3215265053 is a wasteful number, since it uses less digits than its factorization.
3215265053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1426 (or 1413 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 32.
The square root of 3215265053 is about 56703.3072492249. The cubic root of 3215265053 is about 1475.9520890153.
The spelling of 3215265053 in words is "three billion, two hundred fifteen million, two hundred sixty-five thousand, fifty-three".
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