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137101871 = 3122719483
BaseRepresentation
bin10000010110000…
…00001000101111
3100112222111102002
420023000020233
5240044224441
621334322515
73253226624
oct1013001057
9315874362
10137101871
1170432735
1239ab943b
132253418a
14142cc34b
15c082b9b
hex82c022f

137101871 has 8 divisors (see below), whose sum is σ = 142155264. Its totient is φ = 132087960.

The previous prime is 137101859. The next prime is 137101927. The reversal of 137101871 is 178101731.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-137101871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137101801) 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, 2705 + ... + 16778.

It is an arithmetic number, because the mean of its divisors is an integer number (17769408).

Almost surely, 2137101871 is an apocalyptic number.

137101871 is a deficient number, since it is larger than the sum of its proper divisors (5053393).

137101871 is a wasteful number, since it uses less digits than its factorization.

137101871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19741.

The product of its (nonzero) digits is 1176, while the sum is 29.

The square root of 137101871 is about 11709.0508155017. The cubic root of 137101871 is about 515.6414177864.

The spelling of 137101871 in words is "one hundred thirty-seven million, one hundred one thousand, eight hundred seventy-one".

Divisors: 1 31 227 7037 19483 603973 4422641 137101871