Search a number
-
+
10091009137 = 111376696091
BaseRepresentation
bin10010110010111100…
…01001010001110001
3222001021000101012011
421121132021101301
5131131244243022
64345153202521
7505031106466
oct113136112161
928037011164
1010091009137
114309125580
121b57560441
13c4a803831
146ba29366d
153e0d88977
hex259789471

10091009137 has 8 divisors (see below), whose sum is σ = 11088728352. Its totient is φ = 9106682400.

The previous prime is 10091009111. The next prime is 10091009161. The reversal of 10091009137 is 73190019001.

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 10091009137 - 211 = 10091007089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10091009099 and 10091009108.

It is not an unprimeable number, because it can be changed into a prime (10091003137) 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, 3346539 + ... + 3349552.

It is an arithmetic number, because the mean of its divisors is an integer number (1386091044).

Almost surely, 210091009137 is an apocalyptic number.

It is an amenable number.

10091009137 is a deficient number, since it is larger than the sum of its proper divisors (997719215).

10091009137 is a wasteful number, since it uses less digits than its factorization.

10091009137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696239.

The product of its (nonzero) digits is 1701, while the sum is 31.

The spelling of 10091009137 in words is "ten billion, ninety-one million, nine thousand, one hundred thirty-seven".

Divisors: 1 11 137 1507 6696091 73657001 917364467 10091009137