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136140103263231 = 3215126678140359
BaseRepresentation
bin11110111101000110010110…
…011111101010001111111111
3122212000212101212120000221100
4132331012112133222033333
5120321004412413410411
61201313522224104143
740450540446255144
oct3675062637521777
9585025355500840
10136140103263231
113a41876a143a31
1213328a45165053
135ac6c589c0b72
1425893051ba3cb
1510b14b334e456
hex7bd1967ea3ff

136140103263231 has 6 divisors (see below), whose sum is σ = 196646815824680. Its totient is φ = 90760068842148.

The previous prime is 136140103263217. The next prime is 136140103263251. The reversal of 136140103263231 is 132362301041631.

136140103263231 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 4 + 0 + 1 + 0 + 326 + 323 + 1 = 666.

It is not a de Polignac number, because 136140103263231 - 27 = 136140103263103 is a prime.

It is a super-2 number, since 2×1361401032632312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136140103263251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7563339070171 + ... + 7563339070188.

Almost surely, 2136140103263231 is an apocalyptic number.

136140103263231 is a deficient number, since it is larger than the sum of its proper divisors (60506712561449).

136140103263231 is a wasteful number, since it uses less digits than its factorization.

136140103263231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15126678140365 (or 15126678140362 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 136140103263231 in words is "one hundred thirty-six trillion, one hundred forty billion, one hundred three million, two hundred sixty-three thousand, two hundred thirty-one".

Divisors: 1 3 9 15126678140359 45380034421077 136140103263231