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136620545300 = 22521429956057
BaseRepresentation
bin111111100111100111…
…0000001010100010100
3111001122022122210102022
41333033032001110110
54214244324422200
6142432420232312
712604404321461
oct1771716012424
9431568583368
10136620545300
1152a38810878
1222589b3b698
13cb636b0865
14688088c668
1538491c6885
hex1fcf381514

136620545300 has 36 divisors (see below), whose sum is σ = 296674357980. Its totient is φ = 54609918720.

The previous prime is 136620545293. The next prime is 136620545309. The reversal of 136620545300 is 3545026631.

It can be written as a sum of positive squares in 6 ways, for example, as 686754436 + 135933790864 = 26206^2 + 368692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136620545309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335129 + ... + 620928.

Almost surely, 2136620545300 is an apocalyptic number.

136620545300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136620545300 is an abundant number, since it is smaller than the sum of its proper divisors (160053812680).

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

136620545300 is a wasteful number, since it uses less digits than its factorization.

136620545300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957500 (or 957493 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 136620545300 in words is "one hundred thirty-six billion, six hundred twenty million, five hundred forty-five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1429 2858 5716 7145 14290 28580 35725 71450 142900 956057 1912114 3824228 4780285 9560570 19121140 23901425 47802850 95605700 1366205453 2732410906 5464821812 6831027265 13662054530 27324109060 34155136325 68310272650 136620545300