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137693103 = 3311480571
BaseRepresentation
bin10000011010100…
…00011110101111
3100121002112102120
420031100132233
5240222134403
621355124023
73261241422
oct1015203657
9317075376
10137693103
11707a6959
123a143613
13226b0312
14144039b9
15c14ce53
hex83507af

137693103 has 8 divisors (see below), whose sum is σ = 189513216. Its totient is φ = 88834200.

The previous prime is 137693093. The next prime is 137693113. The reversal of 137693103 is 301396731.

137693103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (137693093) and next prime (137693113).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137693103 - 28 = 137692847 is a prime.

It is a super-2 number, since 2×1376931032 = 37918781227537218, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137693113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740193 + ... + 740378.

It is an arithmetic number, because the mean of its divisors is an integer number (23689152).

Almost surely, 2137693103 is an apocalyptic number.

137693103 is a deficient number, since it is larger than the sum of its proper divisors (51820113).

137693103 is a wasteful number, since it uses less digits than its factorization.

137693103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480605.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 137693103 is about 11734.2704502666. The cubic root of 137693103 is about 516.3815645704.

The spelling of 137693103 in words is "one hundred thirty-seven million, six hundred ninety-three thousand, one hundred three".

Divisors: 1 3 31 93 1480571 4441713 45897701 137693103