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136200387751 is a prime number
BaseRepresentation
bin111111011011000101…
…1001111110010100111
3111000120001001120121121
41332312023033302213
54212414244402001
6142323010554411
712561113123401
oct1766613176247
9430501046547
10136200387751
115284262822a
1222491298a07
13cac763221c
146840b5bb71
1538223806a1
hex1fb62cfca7

136200387751 has 2 divisors, whose sum is σ = 136200387752. Its totient is φ = 136200387750.

The previous prime is 136200387737. The next prime is 136200387767. The reversal of 136200387751 is 157783002631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136200387751 - 211 = 136200385703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136200387698 and 136200387707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136200387251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68100193875 + 68100193876.

It is an arithmetic number, because the mean of its divisors is an integer number (68100193876).

Almost surely, 2136200387751 is an apocalyptic number.

136200387751 is a deficient number, since it is larger than the sum of its proper divisors (1).

136200387751 is an equidigital number, since it uses as much as digits as its factorization.

136200387751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 136200387751 in words is "one hundred thirty-six billion, two hundred million, three hundred eighty-seven thousand, seven hundred fifty-one".