Search a number
-
+
10009291910 = 251382972379
BaseRepresentation
bin10010101001001100…
…11010110010000110
3221211120020201020012
421110212122302012
5130444334320120
64333113510222
7503016402032
oct112446326206
927746221205
1010009291910
114276a91182
121b34112372
13c368c1947
146ad4a11c2
153d8ae61c5
hex25499ac86

10009291910 has 16 divisors (see below), whose sum is σ = 18018277200. Its totient is φ = 4003371936.

The previous prime is 10009291889. The next prime is 10009291927. The reversal of 10009291910 is 1919290001.

It is a Curzon number.

It is a congruent number.

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, 102101 + ... + 174479.

It is an arithmetic number, because the mean of its divisors is an integer number (1126142325).

Almost surely, 210009291910 is an apocalyptic number.

10009291910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10009291910 is a deficient number, since it is larger than the sum of its proper divisors (8008985290).

10009291910 is a wasteful number, since it uses less digits than its factorization.

10009291910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86215.

The product of its (nonzero) digits is 1458, while the sum is 32.

The spelling of 10009291910 in words is "ten billion, nine million, two hundred ninety-one thousand, nine hundred ten".

Divisors: 1 2 5 10 13829 27658 69145 72379 138290 144758 361895 723790 1000929191 2001858382 5004645955 10009291910