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10055109 = 317197159
BaseRepresentation
bin100110010110…
…110111000101
3200220212000110
4212112313011
510033230414
6555303233
7151316121
oct46266705
920825013
1010055109
115748609
12344ab19
13211098c
14149a581
15d39459
hex996dc5

10055109 has 8 divisors (see below), whose sum is σ = 14195520. Its totient is φ = 6309056.

The previous prime is 10055081. The next prime is 10055113. The reversal of 10055109 is 90155001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10055109 is a prime.

It is a super-2 number, since 2×100551092 = 202210434003762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98529 + ... + 98630.

It is an arithmetic number, because the mean of its divisors is an integer number (1774440).

Almost surely, 210055109 is an apocalyptic number.

It is an amenable number.

10055109 is a deficient number, since it is larger than the sum of its proper divisors (4140411).

10055109 is a wasteful number, since it uses less digits than its factorization.

10055109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197179.

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 10055109 is about 3170.9791863082. The cubic root of 10055109 is about 215.8385066895.

The spelling of 10055109 in words is "ten million, fifty-five thousand, one hundred nine".

Divisors: 1 3 17 51 197159 591477 3351703 10055109