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108418630007 = 1744257144103
BaseRepresentation
bin110010011111001000…
…0010000000101110111
3101100211212210001120002
41210332100100011313
53234020132130012
6121450135301515
710555500102212
oct1447620200567
9340755701502
10108418630007
1141a86543466
121901921a89b
13a2ba9b7b0c
14536717c779
152c483787c2
hex193e410177

108418630007 has 8 divisors (see below), whose sum is σ = 114799586976. Its totient is φ = 102038049792.

The previous prime is 108418629997. The next prime is 108418630043. The reversal of 108418630007 is 700036814801.

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

It is a cyclic number.

It is not a de Polignac number, because 108418630007 - 226 = 108351521143 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 (108418630057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680318 + ... + 824420.

It is an arithmetic number, because the mean of its divisors is an integer number (14349948372).

Almost surely, 2108418630007 is an apocalyptic number.

108418630007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

108418630007 is a deficient number, since it is larger than the sum of its proper divisors (6380956969).

108418630007 is a wasteful number, since it uses less digits than its factorization.

108418630007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188377.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 108418630007 in words is "one hundred eight billion, four hundred eighteen million, six hundred thirty thousand, seven".

Divisors: 1 17 44257 144103 752369 2449751 6377566471 108418630007