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54713662997 = 783400123537
BaseRepresentation
bin110010111101001100…
…000011111000010101
312020020002102001122212
4302331030003320111
51344023144203442
641045103403205
73644566314320
oct627514037025
9166202361585
1054713662997
1121227488904
12a72b5b3505
13520c4a5726
1429107777b7
1516535daa82
hexcbd303e15

54713662997 has 16 divisors (see below), whose sum is σ = 63301779072. Its totient is φ = 46318848000.

The previous prime is 54713662967. The next prime is 54713663071. The reversal of 54713662997 is 79926631745.

54713662997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54713662997 - 216 = 54713597461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54713662967) 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, 2312813 + ... + 2336349.

It is an arithmetic number, because the mean of its divisors is an integer number (3956361192).

Almost surely, 254713662997 is an apocalyptic number.

It is an amenable number.

54713662997 is a deficient number, since it is larger than the sum of its proper divisors (8588116075).

54713662997 is a wasteful number, since it uses less digits than its factorization.

54713662997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27628.

The product of its digits is 17146080, while the sum is 59.

The spelling of 54713662997 in words is "fifty-four billion, seven hundred thirteen million, six hundred sixty-two thousand, nine hundred ninety-seven".

Divisors: 1 7 83 581 4001 23537 28007 164759 332083 1953571 2324581 13674997 94171537 659200759 7816237571 54713662997