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103136131351 = 1111390919127
BaseRepresentation
bin110000000001101100…
…1000111100100010111
3100212012201211022200201
41200003121013210113
53142210322200401
6115214033121331
710310544436411
oct1400331074427
9325181738621
10103136131351
113a815725aa0
1217ba40b9247
139958478476
144dc57819b1
152a3971db01
hex1803647917

103136131351 has 16 divisors (see below), whose sum is σ = 113532749568. Its totient is φ = 92909980800.

The previous prime is 103136131337. The next prime is 103136131363. The reversal of 103136131351 is 153131631301.

It is a cyclic number.

It is not a de Polignac number, because 103136131351 - 223 = 103127742743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103136131321) 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, 11295550 + ... + 11304676.

It is an arithmetic number, because the mean of its divisors is an integer number (7095796848).

Almost surely, 2103136131351 is an apocalyptic number.

103136131351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103136131351 is a deficient number, since it is larger than the sum of its proper divisors (10396618217).

103136131351 is a wasteful number, since it uses less digits than its factorization.

103136131351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18342.

The product of its (nonzero) digits is 2430, while the sum is 28.

Adding to 103136131351 its reverse (153131631301), we get a palindrome (256267762652).

The spelling of 103136131351 in words is "one hundred three billion, one hundred thirty-six million, one hundred thirty-one thousand, three hundred fifty-one".

Divisors: 1 11 113 1243 9091 9127 100001 100397 1027283 1031351 11300113 11344861 82973557 912709127 9376011941 103136131351