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10108901 = 114719553
BaseRepresentation
bin100110100011…
…111111100101
3201000120210202
4212203333211
510041441101
61000400245
7151632005
oct46437745
921016722
1010108901
115784a70
123476085
13212c2ca
1414b2005
15d4a36b
hex9a3fe5

10108901 has 8 divisors (see below), whose sum is σ = 11263104. Its totient is φ = 8993920.

The previous prime is 10108873. The next prime is 10108927. The reversal of 10108901 is 10980101.

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

It is a de Polignac number, because none of the positive numbers 2k-10108901 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 (10108601) 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, 9260 + ... + 10293.

It is an arithmetic number, because the mean of its divisors is an integer number (1407888).

Almost surely, 210108901 is an apocalyptic number.

10108901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10108901 is a deficient number, since it is larger than the sum of its proper divisors (1154203).

10108901 is a wasteful number, since it uses less digits than its factorization.

10108901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19611.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 10108901 is about 3179.4497951690. The cubic root of 10108901 is about 216.2227140999. Note that the first 3 decimals are identical.

The spelling of 10108901 in words is "ten million, one hundred eight thousand, nine hundred one".

Divisors: 1 11 47 517 19553 215083 918991 10108901