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2297641907 = 112011103867
BaseRepresentation
bin1000100011110011…
…0011101110110011
312221010102022011102
42020330303232303
514201144020112
61015554235015
7110636430311
oct21074635663
95833368142
102297641907
11a79a60410
12541585a6b
132a802aa32
1417b2170b1
15d6aa7bc2
hex88f33bb3

2297641907 has 8 divisors (see below), whose sum is σ = 2507788992. Its totient is φ = 2087706600.

The previous prime is 2297641901. The next prime is 2297641993. The reversal of 2297641907 is 7091467922.

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 2297641907 - 216 = 2297576371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2297641901) 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, 29813 + ... + 74054.

It is an arithmetic number, because the mean of its divisors is an integer number (313473624).

Almost surely, 22297641907 is an apocalyptic number.

2297641907 is a deficient number, since it is larger than the sum of its proper divisors (210147085).

2297641907 is a wasteful number, since it uses less digits than its factorization.

2297641907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105889.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 2297641907 is about 47933.7241094409. The cubic root of 2297641907 is about 1319.5548520025.

The spelling of 2297641907 in words is "two billion, two hundred ninety-seven million, six hundred forty-one thousand, nine hundred seven".

Divisors: 1 11 2011 22121 103867 1142537 208876537 2297641907