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136701355880 = 2353792365781
BaseRepresentation
bin111111101010000001…
…0010010011101101000
3111001211221201101200202
41333110002102131220
54214431021342010
6142444424251332
712606405232025
oct1772402223550
9431757641622
10136701355880
1152a7a395a81
12225b1010b48
13cb77365b7b
14688b4c654c
15385133a6a5
hex1fd4092768

136701355880 has 32 divisors (see below), whose sum is σ = 315890974440. Its totient is φ = 53202689280.

The previous prime is 136701355829. The next prime is 136701355919. The reversal of 136701355880 is 88553107631.

It can be written as a sum of positive squares in 4 ways, for example, as 128451993604 + 8249362276 = 358402^2 + 90826^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46181411 + ... + 46184370.

Almost surely, 2136701355880 is an apocalyptic number.

136701355880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136701355880 is an abundant number, since it is smaller than the sum of its proper divisors (179189618560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136701355880 is a wasteful number, since it uses less digits than its factorization.

136701355880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92365829 (or 92365825 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 136701355880 in words is "one hundred thirty-six billion, seven hundred one million, three hundred fifty-five thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 92365781 184731562 369463124 461828905 738926248 923657810 1847315620 3417533897 3694631240 6835067794 13670135588 17087669485 27340271176 34175338970 68350677940 136701355880