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137895143683 = 1173233737017
BaseRepresentation
bin1000000001101100110…
…0001110100100000011
3111011221011001002200211
42000123030032210003
54224402124044213
6143203111254551
712651112244653
oct2003314164403
9434834032624
10137895143683
1153532239470
122288497a457
131000779389b
146961c7a363
1538c104a53d
hex201b30e903

137895143683 has 16 divisors (see below), whose sum is σ = 153146444256. Its totient is φ = 123111152640.

The previous prime is 137895143681. The next prime is 137895143707. The reversal of 137895143683 is 386341598731.

It is a cyclic number.

It is not a de Polignac number, because 137895143683 - 21 = 137895143681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137895143681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181410 + ... + 555607.

It is an arithmetic number, because the mean of its divisors is an integer number (9571652766).

Almost surely, 2137895143683 is an apocalyptic number.

137895143683 is a deficient number, since it is larger than the sum of its proper divisors (15251300573).

137895143683 is a wasteful number, since it uses less digits than its factorization.

137895143683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737334.

The product of its digits is 13063680, while the sum is 58.

The spelling of 137895143683 in words is "one hundred thirty-seven billion, eight hundred ninety-five million, one hundred forty-three thousand, six hundred eighty-three".

Divisors: 1 11 73 233 803 2563 17009 187099 737017 8107187 53802241 171724961 591824651 1888974571 12535922153 137895143683