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11747001513 = 3131717717951
BaseRepresentation
bin10101111000010110…
…10000010010101001
31010022200001111200010
422330023100102221
5143024213022023
65221351002133
7564046602552
oct127413202251
933280044603
1011747001513
114a88970115
12233a069349
131152912390
147d61a1329
1548b448093
hex2bc2d04a9

11747001513 has 16 divisors (see below), whose sum is σ = 17859695616. Its totient is φ = 6803692800.

The previous prime is 11747001491. The next prime is 11747001529. The reversal of 11747001513 is 31510074711.

It is not a de Polignac number, because 11747001513 - 25 = 11747001481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11747001713) 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, 8858313 + ... + 8859638.

It is an arithmetic number, because the mean of its divisors is an integer number (1116230976).

Almost surely, 211747001513 is an apocalyptic number.

11747001513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11747001513 is a deficient number, since it is larger than the sum of its proper divisors (6112694103).

11747001513 is a wasteful number, since it uses less digits than its factorization.

11747001513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17717984.

The product of its (nonzero) digits is 2940, while the sum is 30.

The spelling of 11747001513 in words is "eleven billion, seven hundred forty-seven million, one thousand, five hundred thirteen".

Divisors: 1 3 13 17 39 51 221 663 17717951 53153853 230333363 301205167 691000089 903615501 3915667171 11747001513