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2292992457 = 371031105907
BaseRepresentation
bin1000100010101100…
…0100100111001001
312220210200002022120
42020223010213021
514144001224312
61015310441453
7110552054130
oct21053044711
95823602276
102292992457
11a77375198
1253bb03289
132a7090692
1417a766917
15d648a28c
hex88ac49c9

2292992457 has 16 divisors (see below), whose sum is σ = 3497505792. Its totient is φ = 1308998160.

The previous prime is 2292992437. The next prime is 2292992483. The reversal of 2292992457 is 7542992922.

It is not a de Polignac number, because 2292992457 - 211 = 2292990409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2292992437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31303 + ... + 74604.

It is an arithmetic number, because the mean of its divisors is an integer number (218594112).

Almost surely, 22292992457 is an apocalyptic number.

It is an amenable number.

2292992457 is a deficient number, since it is larger than the sum of its proper divisors (1204513335).

2292992457 is a wasteful number, since it uses less digits than its factorization.

2292992457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106948.

The product of its digits is 1632960, while the sum is 51.

The square root of 2292992457 is about 47885.2008140302. The cubic root of 2292992457 is about 1318.6641783522.

The spelling of 2292992457 in words is "two billion, two hundred ninety-two million, nine hundred ninety-two thousand, four hundred fifty-seven".

Divisors: 1 3 7 21 1031 3093 7217 21651 105907 317721 741349 2224047 109190117 327570351 764330819 2292992457