Search a number
-
+
2656045413 = 327349912049
BaseRepresentation
bin1001111001010000…
…0000100101100101
320212002211002100100
42132110000211211
520414421423123
61115320134313
7122551004430
oct23624004545
96762732310
102656045413
1111432a525a
12621607399
13334366c08
141b2a70817
151082a1643
hex9e500965

2656045413 has 24 divisors (see below), whose sum is σ = 4386200000. Its totient is φ = 1517180544.

The previous prime is 2656045409. The next prime is 2656045433. The reversal of 2656045413 is 3145406562.

2656045413 is a `hidden beast` number, since 2 + 6 + 5 + 604 + 5 + 41 + 3 = 666.

It is not a de Polignac number, because 2656045413 - 22 = 2656045409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656045433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214413 + ... + 226461.

Almost surely, 22656045413 is an apocalyptic number.

It is an amenable number.

2656045413 is a deficient number, since it is larger than the sum of its proper divisors (1730154587).

2656045413 is a wasteful number, since it uses less digits than its factorization.

2656045413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15561 (or 15558 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2656045413 is about 51536.8354965650. The cubic root of 2656045413 is about 1384.8790074463.

The spelling of 2656045413 in words is "two billion, six hundred fifty-six million, forty-five thousand, four hundred thirteen".

Divisors: 1 3 7 9 21 63 3499 10497 12049 24493 31491 36147 73479 84343 108441 220437 253029 759087 42159451 126478353 295116157 379435059 885348471 2656045413