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137683277236 = 22172555721433
BaseRepresentation
bin1000000000111010010…
…0000001010110110100
3111011101101101011120101
42000032210001112310
54223433404332421
6143130102243444
712642630355351
oct2001644012664
9434341334511
10137683277236
115343369102a
1222825a26584
13cca291331b
146941a89628
1538ac64a191
hex200e9015b4

137683277236 has 36 divisors (see below), whose sum is σ = 256010739628. Its totient is φ = 64777448448.

The previous prime is 137683277231. The next prime is 137683277239. The reversal of 137683277236 is 632772386731.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 13211203600 + 124472073636 = 114940^2 + 352806^2 .

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137683277231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6413176 + ... + 6434608.

Almost surely, 2137683277236 is an apocalyptic number.

It is an amenable number.

137683277236 is a deficient number, since it is larger than the sum of its proper divisors (118327462392).

137683277236 is a wasteful number, since it uses less digits than its factorization.

137683277236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27028 (or 27009 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 55.

The spelling of 137683277236 in words is "one hundred thirty-seven billion, six hundred eighty-three million, two hundred seventy-seven thousand, two hundred thirty-six".

Divisors: 1 2 4 17 34 68 289 578 1156 5557 11114 21433 22228 42866 85732 94469 188938 364361 377876 728722 1457444 1605973 3211946 6194137 6423892 12388274 24776548 119103181 238206362 476412724 2024754077 4049508154 8099016308 34420819309 68841638618 137683277236