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107108013 = 3111731963
BaseRepresentation
bin1100110001001…
…01011010101101
321110112122120110
412120211122231
5204404424023
614343410233
72440255155
oct630453255
9243478513
10107108013
1155506921
122ba53979
1319261c2c
1410321765
15960aa93
hex66256ad

107108013 has 8 divisors (see below), whose sum is σ = 142943008. Its totient is φ = 71339184.

The previous prime is 107108011. The next prime is 107108059. The reversal of 107108013 is 310801701.

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

It is not a de Polignac number, because 107108013 - 21 = 107108011 is a prime.

It is a super-2 number, since 2×1071080132 = 22944252897616338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107108011) 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, 12631 + ... + 19332.

It is an arithmetic number, because the mean of its divisors is an integer number (17867876).

Almost surely, 2107108013 is an apocalyptic number.

It is an amenable number.

107108013 is a deficient number, since it is larger than the sum of its proper divisors (35834995).

107108013 is a wasteful number, since it uses less digits than its factorization.

107108013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33083.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 107108013 is about 10349.3001212642. The cubic root of 107108013 is about 474.9056329618.

Adding to 107108013 its reverse (310801701), we get a palindrome (417909714).

The spelling of 107108013 in words is "one hundred seven million, one hundred eight thousand, thirteen".

Divisors: 1 3 1117 3351 31963 95889 35702671 107108013