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10091009130 = 235336366971
BaseRepresentation
bin10010110010111100…
…01001010001101010
3222001021000101011220
421121132021101222
5131131244243010
64345153202510
7505031106456
oct113136112152
928037011156
1010091009130
114309125574
121b57560436
13c4a803827
146ba293666
153e0d88970
hex25978946a

10091009130 has 16 divisors (see below), whose sum is σ = 24218421984. Its totient is φ = 2690935760.

The previous prime is 10091009111. The next prime is 10091009161. The reversal of 10091009130 is 3190019001.

It is a self number, because there is not a number n which added to its sum of digits gives 10091009130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168183456 + ... + 168183515.

It is an arithmetic number, because the mean of its divisors is an integer number (1513651374).

Almost surely, 210091009130 is an apocalyptic number.

10091009130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10091009130 is an abundant number, since it is smaller than the sum of its proper divisors (14127412854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10091009130 is a wasteful number, since it uses less digits than its factorization.

10091009130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336366981.

The product of its (nonzero) digits is 243, while the sum is 24.

The spelling of 10091009130 in words is "ten billion, ninety-one million, nine thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 336366971 672733942 1009100913 1681834855 2018201826 3363669710 5045504565 10091009130