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108114641 = 151715991
BaseRepresentation
bin1100111000110…
…11001011010001
321112102210101222
412130123023101
5210134132031
614421134425
72451650015
oct634331321
9245383358
10108114641
1156034148
123025a415
131952517b
1410504545
159758e7b
hex671b2d1

108114641 has 4 divisors (see below), whose sum is σ = 108830784. Its totient is φ = 107398500.

The previous prime is 108114607. The next prime is 108114653. The reversal of 108114641 is 146411801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 146411801 = 1447101183.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-108114641 is a prime.

It is a super-3 number, since 3×1081146413 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108114641.

It is not an unprimeable number, because it can be changed into a prime (108114661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357845 + ... + 358146.

It is an arithmetic number, because the mean of its divisors is an integer number (27207696).

Almost surely, 2108114641 is an apocalyptic number.

It is an amenable number.

108114641 is a deficient number, since it is larger than the sum of its proper divisors (716143).

108114641 is an equidigital number, since it uses as much as digits as its factorization.

108114641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716142.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 108114641 is about 10397.8190501662. The cubic root of 108114641 is about 476.3887571566.

The spelling of 108114641 in words is "one hundred eight million, one hundred fourteen thousand, six hundred forty-one".

Divisors: 1 151 715991 108114641