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2292281141 = 11631971007
BaseRepresentation
bin1000100010100001…
…0110111100110101
312220202022221120112
42020220112330311
514143310444031
61015243312405
7110543032253
oct21050267465
95822287515
102292281141
11a76a29827
1253b81b705
132a6ba1997
1417a61d5d3
15d639962b
hex88a16f35

2292281141 has 4 divisors (see below), whose sum is σ = 2294253312. Its totient is φ = 2290308972.

The previous prime is 2292281137. The next prime is 2292281149. The reversal of 2292281141 is 1411822922.

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 2292281141 - 22 = 2292281137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2292281098 and 2292281107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292281149) 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, 984341 + ... + 986666.

It is an arithmetic number, because the mean of its divisors is an integer number (573563328).

Almost surely, 22292281141 is an apocalyptic number.

It is an amenable number.

2292281141 is a deficient number, since it is larger than the sum of its proper divisors (1972171).

2292281141 is a wasteful number, since it uses less digits than its factorization.

2292281141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972170.

The product of its digits is 4608, while the sum is 32.

The square root of 2292281141 is about 47877.7729327503. The cubic root of 2292281141 is about 1318.5278086730.

The spelling of 2292281141 in words is "two billion, two hundred ninety-two million, two hundred eighty-one thousand, one hundred forty-one".

Divisors: 1 1163 1971007 2292281141