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10091009119 = 61712329949
BaseRepresentation
bin10010110010111100…
…01001010001011111
3222001021000101011111
421121132021101133
5131131244242434
64345153202451
7505031106442
oct113136112137
928037011144
1010091009119
114309125564
121b57560427
13c4a803819
146ba293659
153e0d88964
hex25978945f

10091009119 has 8 divisors (see below), whose sum is σ = 10400896800. Its totient is φ = 9785781600.

The previous prime is 10091009111. The next prime is 10091009161. The reversal of 10091009119 is 91190019001.

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 10091009119 - 23 = 10091009111 is a prime.

It is a super-2 number, since 2×100910091192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091009111) 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, 1160644 + ... + 1169305.

It is an arithmetic number, because the mean of its divisors is an integer number (1300112100).

Almost surely, 210091009119 is an apocalyptic number.

10091009119 is a deficient number, since it is larger than the sum of its proper divisors (309887681).

10091009119 is an equidigital number, since it uses as much as digits as its factorization.

10091009119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330081.

The product of its (nonzero) digits is 729, while the sum is 31.

The spelling of 10091009119 in words is "ten billion, ninety-one million, nine thousand, one hundred nineteen".

Divisors: 1 61 71 4331 2329949 142126889 165426379 10091009119