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2655124493 = 72913079431
BaseRepresentation
bin1001111001000001…
…1111110000001101
320212001002022002012
42132100133300031
520414202440433
61115244311005
7122540120510
oct23620376015
96761068065
102655124493
11114282636a
12621242465
133341039a8
141b28b0d77
1510816d848
hex9e41fc0d

2655124493 has 8 divisors (see below), whose sum is σ = 3139063680. Its totient is φ = 2197344240.

The previous prime is 2655124471. The next prime is 2655124513. The reversal of 2655124493 is 3944215562.

2655124493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2655124493 - 212 = 2655120397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2655124493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655124463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6539513 + ... + 6539918.

It is an arithmetic number, because the mean of its divisors is an integer number (392382960).

Almost surely, 22655124493 is an apocalyptic number.

It is an amenable number.

2655124493 is a deficient number, since it is larger than the sum of its proper divisors (483939187).

2655124493 is a wasteful number, since it uses less digits than its factorization.

2655124493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13079467.

The product of its digits is 259200, while the sum is 41.

The square root of 2655124493 is about 51527.9001415738. The cubic root of 2655124493 is about 1384.7189310914.

The spelling of 2655124493 in words is "two billion, six hundred fifty-five million, one hundred twenty-four thousand, four hundred ninety-three".

Divisors: 1 7 29 203 13079431 91556017 379303499 2655124493