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10091455105 = 55034012507
BaseRepresentation
bin10010110010111111…
…10110001010000001
3222001021212000221111
421121133312022001
5131131403030410
64345210523321
7505034644624
oct113137661201
928037760844
1010091455105
1143093aa646
121b57736541
13c4a92b814
146ba36bdbb
153e0e25b8a
hex2597f6281

10091455105 has 8 divisors (see below), whose sum is σ = 12133824192. Its totient is φ = 8057112048.

The previous prime is 10091455093. The next prime is 10091455109. The reversal of 10091455105 is 50155419001.

10091455105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10091455105 - 215 = 10091422337 is a prime.

It is a super-2 number, since 2×100914551052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10091455109) 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, 2003739 + ... + 2008768.

It is an arithmetic number, because the mean of its divisors is an integer number (1516728024).

Almost surely, 210091455105 is an apocalyptic number.

It is an amenable number.

10091455105 is a deficient number, since it is larger than the sum of its proper divisors (2042369087).

10091455105 is an equidigital number, since it uses as much as digits as its factorization.

10091455105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013015.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 10091455105 in words is "ten billion, ninety-one million, four hundred fifty-five thousand, one hundred five".

Divisors: 1 5 503 2515 4012507 20062535 2018291021 10091455105