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2655246631155 = 3541111718312111
BaseRepresentation
bin100110101000111001000…
…010000100000011110011
3100101211122200222112222120
4212220321002010003303
5322000421114144110
65351445314205323
7362556325654416
oct46507102040363
910354580875876
102655246631155
119340a1557038
1236a730883843
13163508c23371
149272c1a5b7d
1549108112870
hex26a390840f3

2655246631155 has 64 divisors (see below), whose sum is σ = 4360353693696. Its totient is φ = 1378947456000.

The previous prime is 2655246631139. The next prime is 2655246631157. The reversal of 2655246631155 is 5511366425562.

It is not a de Polignac number, because 2655246631155 - 24 = 2655246631139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2655246631098 and 2655246631107.

It is not an unprimeable number, because it can be changed into a prime (2655246631157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1257813550 + ... + 1257815660.

It is an arithmetic number, because the mean of its divisors is an integer number (68130526464).

Almost surely, 22655246631155 is an apocalyptic number.

2655246631155 is a deficient number, since it is larger than the sum of its proper divisors (1705107062541).

2655246631155 is a wasteful number, since it uses less digits than its factorization.

2655246631155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5108.

The product of its digits is 6480000, while the sum is 51.

The spelling of 2655246631155 in words is "two trillion, six hundred fifty-five billion, two hundred forty-six million, six hundred thirty-one thousand, one hundred fifty-five".

Divisors: 1 3 5 15 41 123 205 615 1117 1831 2111 3351 5493 5585 6333 9155 10555 16755 27465 31665 45797 75071 86551 137391 225213 228985 259653 375355 432755 686955 1126065 1298265 2045227 2357987 3865241 6135681 7073961 10226135 11595723 11789935 19326205 30678405 35369805 57978615 83854307 96677467 158474881 251562921 290032401 419271535 475424643 483387335 792374405 1257814605 1450162005 2377123215 4317474197 12952422591 21587370985 64762112955 177016442077 531049326231 885082210385 2655246631155