Base | Representation |
---|---|
bin | 1001011110110110… |
… | …1010011110000011 |
3 | 20120101111011102101 |
4 | 2113231222132003 |
5 | 20203101030201 |
6 | 1100323131231 |
7 | 120034643215 |
oct | 22755523603 |
9 | 6511434371 |
10 | 2545330051 |
11 | 1096855160 |
12 | 5b0513b17 |
13 | 317441074 |
14 | 1a20905b5 |
15 | ed6d1d01 |
hex | 97b6a783 |
2545330051 has 16 divisors (see below), whose sum is σ = 2875631616. Its totient is φ = 2232000000.
The previous prime is 2545330037. The next prime is 2545330111. The reversal of 2545330051 is 1500335452.
It is not a de Polignac number, because 2545330051 - 211 = 2545328003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2545330031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94051 + ... + 118051.
It is an arithmetic number, because the mean of its divisors is an integer number (179726976).
Almost surely, 22545330051 is an apocalyptic number.
2545330051 is a deficient number, since it is larger than the sum of its proper divisors (330301565).
2545330051 is a wasteful number, since it uses less digits than its factorization.
2545330051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24354.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 2545330051 is about 50451.2641169674. The cubic root of 2545330051 is about 1365.3627021684.
The spelling of 2545330051 in words is "two billion, five hundred forty-five million, three hundred thirty thousand, fifty-one".
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