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108930970 = 2510893097
BaseRepresentation
bin1100111111000…
…10011110011010
321120222021012101
412133202132122
5210341242340
614450434014
72461620001
oct637423632
9246867171
10108930970
11565414a5
123059290a
131974c8c5
1410677c38
15986ac9a
hex67e279a

108930970 has 8 divisors (see below), whose sum is σ = 196075764. Its totient is φ = 43572384.

The previous prime is 108930961. The next prime is 108931037. The reversal of 108930970 is 79039801.

It is a Cunningham number, because it is equal to 104372+1.

It can be written as a sum of positive squares in 2 ways, for example, as 108930969 + 1 = 10437^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5446539 + ... + 5446558.

Almost surely, 2108930970 is an apocalyptic number.

108930970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108930970 is a deficient number, since it is larger than the sum of its proper divisors (87144794).

108930970 is a wasteful number, since it uses less digits than its factorization.

108930970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10893104.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 108930970 is about 10437.0000479065. Note that the first 4 decimals coincide. The cubic root of 108930970 is about 477.5847569364.

The spelling of 108930970 in words is "one hundred eight million, nine hundred thirty thousand, nine hundred seventy".

Divisors: 1 2 5 10 10893097 21786194 54465485 108930970