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2292990841 = 10322262047
BaseRepresentation
bin1000100010101100…
…0100001101111001
312220210200000002201
42020223010031321
514144001201331
61015310430201
7110552046331
oct21053041571
95823600081
102292990841
11a77373a59
1253bb02361
132a708ca1b
1417a7660c1
15d6489a61
hex88ac4379

2292990841 has 4 divisors (see below), whose sum is σ = 2315252992. Its totient is φ = 2270728692.

The previous prime is 2292990839. The next prime is 2292990853. The reversal of 2292990841 is 1480992922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2292990841 - 21 = 2292990839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2292990791 and 2292990800.

It is not an unprimeable number, because it can be changed into a prime (2292990881) 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, 11130921 + ... + 11131126.

It is an arithmetic number, because the mean of its divisors is an integer number (578813248).

Almost surely, 22292990841 is an apocalyptic number.

It is an amenable number.

2292990841 is a deficient number, since it is larger than the sum of its proper divisors (22262151).

2292990841 is a wasteful number, since it uses less digits than its factorization.

2292990841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22262150.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 2292990841 is about 47885.1839403380. The cubic root of 2292990841 is about 1318.6638685733.

The spelling of 2292990841 in words is "two billion, two hundred ninety-two million, nine hundred ninety thousand, eight hundred forty-one".

Divisors: 1 103 22262047 2292990841