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137763753789 = 33728143910061
BaseRepresentation
bin1000000001001101011…
…1000000111100111101
3111011120222210210122110
42000103113000330331
54224120010110124
6143142055204233
712644625405024
oct2002327007475
9434528723573
10137763753789
1153475058282
1222848976679
13ccb64ac59c
14694c6378bb
1538b4745029
hex20135c0f3d

137763753789 has 32 divisors (see below), whose sum is σ = 189770929920. Its totient is φ = 88830604800.

The previous prime is 137763753781. The next prime is 137763753811. The reversal of 137763753789 is 987357367731.

It is not a de Polignac number, because 137763753789 - 23 = 137763753781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137763753781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13687819 + ... + 13697879.

It is an arithmetic number, because the mean of its divisors is an integer number (5930341560).

Almost surely, 2137763753789 is an apocalyptic number.

It is an amenable number.

137763753789 is a deficient number, since it is larger than the sum of its proper divisors (52007176131).

137763753789 is a wasteful number, since it uses less digits than its factorization.

137763753789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10821.

The product of its digits is 140026320, while the sum is 66.

The spelling of 137763753789 in words is "one hundred thirty-seven billion, seven hundred sixty-three million, seven hundred fifty-three thousand, seven hundred eighty-nine".

Divisors: 1 3 37 111 281 439 843 1317 10061 10397 16243 30183 31191 48729 123359 370077 372257 1116771 2827141 4416779 4564283 8481423 13250337 13692849 104604217 163420823 313812651 490262469 1241114899 3723344697 45921251263 137763753789