Base | Representation |
---|---|
bin | 1001111010001101… |
… | …0010111010101111 |
3 | 20212101100200020201 |
4 | 2132203102322233 |
5 | 20421433141110 |
6 | 1115542054331 |
7 | 122630034361 |
oct | 23643227257 |
9 | 6771320221 |
10 | 2660052655 |
11 | 1145591a27 |
12 | 622a1a3a7 |
13 | 33513ab70 |
14 | 1b33d4d31 |
15 | 1087e3b3a |
hex | 9e8d2eaf |
2660052655 has 64 divisors (see below), whose sum is σ = 3656959488. Its totient is φ = 1844121600.
The previous prime is 2660052643. The next prime is 2660052667. The reversal of 2660052655 is 5562500662.
It is an interprime number because it is at equal distance from previous prime (2660052643) and next prime (2660052667).
It is not a de Polignac number, because 2660052655 - 229 = 2123181743 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11416419 + ... + 11416651.
It is an arithmetic number, because the mean of its divisors is an integer number (57139992).
Almost surely, 22660052655 is an apocalyptic number.
2660052655 is a deficient number, since it is larger than the sum of its proper divisors (996906833).
2660052655 is a wasteful number, since it uses less digits than its factorization.
2660052655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 436.
The product of its (nonzero) digits is 108000, while the sum is 37.
The square root of 2660052655 is about 51575.6982987143. The cubic root of 2660052655 is about 1385.5751246538.
The spelling of 2660052655 in words is "two billion, six hundred sixty million, fifty-two thousand, six hundred fifty-five".
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