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107040302679 = 31912109155083
BaseRepresentation
bin110001110110000011…
…0010110011001010111
3101020021211012202220210
41203230012112121113
53223204304141204
6121101301100503
710506362363202
oct1435406263127
9336254182823
10107040302679
1141439507772
12188b36b7733
13a12b286c0b
1452760ac939
152bb7365389
hex18ec196657

107040302679 has 16 divisors (see below), whose sum is σ = 150245379200. Its totient is φ = 67598382816.

The previous prime is 107040302573. The next prime is 107040302773. The reversal of 107040302679 is 976203040701.

It is not a de Polignac number, because 107040302679 - 212 = 107040298583 is a prime.

It is a super-2 number, since 2×1070403026792 (a number of 23 digits) 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 (107040302279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612672 + ... + 767754.

It is an arithmetic number, because the mean of its divisors is an integer number (9390336200).

Almost surely, 2107040302679 is an apocalyptic number.

107040302679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

107040302679 is a deficient number, since it is larger than the sum of its proper divisors (43205076521).

107040302679 is a wasteful number, since it uses less digits than its factorization.

107040302679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167214.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 107040302679 in words is "one hundred seven billion, forty million, three hundred two thousand, six hundred seventy-nine".

Divisors: 1 3 19 57 12109 36327 155083 230071 465249 690213 2946577 8839731 1877900047 5633700141 35680100893 107040302679