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9200000131 = 71314285733
BaseRepresentation
bin10001001000101110…
…01101110010000011
3212202011102102121121
420210113031302003
5122320200001011
64120523533111
7443661465550
oct104427156203
925664372547
109200000131
1139a11842a3
12194908a197
13b3803767a
14633bd7a27
1538ca35e71
hex2245cdc83

9200000131 has 4 divisors (see below), whose sum is σ = 10514285872. Its totient is φ = 7885714392.

The previous prime is 9200000119. The next prime is 9200000149. The reversal of 9200000131 is 1310000029.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9200000131 - 25 = 9200000099 is a prime.

It is a super-2 number, since 2×92000001312 (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 (9200000731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657142860 + ... + 657142873.

It is an arithmetic number, because the mean of its divisors is an integer number (2628571468).

Almost surely, 29200000131 is an apocalyptic number.

9200000131 is a deficient number, since it is larger than the sum of its proper divisors (1314285741).

9200000131 is a wasteful number, since it uses less digits than its factorization.

9200000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314285740.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 9200000131 is about 95916.6311491391. The cubic root of 9200000131 is about 2095.3791162888.

The spelling of 9200000131 in words is "nine billion, two hundred million, one hundred thirty-one", and thus it is an aban number.

Divisors: 1 7 1314285733 9200000131