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2290990922 = 211149698899
BaseRepresentation
bin1000100010001101…
…1011111101001010
312220122220101201122
42020203123331022
514142443202142
61015155515242
7110526046553
oct21043337512
95818811648
102290990922
11a76228430
1253b2b8b22
132a683c63c
1417a3a532a
15d61e21d2
hex888dbf4a

2290990922 has 16 divisors (see below), whose sum is σ = 3774060000. Its totient is φ = 1034369040.

The previous prime is 2290990921. The next prime is 2290990927.

2290990922 is nontrivially palindromic in base 10.

2290990922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2290990921) 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, 346172 + ... + 352727.

It is an arithmetic number, because the mean of its divisors is an integer number (235878750).

Almost surely, 22290990922 is an apocalyptic number.

2290990922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2290990922 is a deficient number, since it is larger than the sum of its proper divisors (1483069078).

2290990922 is a wasteful number, since it uses less digits than its factorization.

2290990922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699061.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 2290990922 is about 47864.2969445912. The cubic root of 2290990922 is about 1318.2803828121.

The spelling of 2290990922 in words is "two billion, two hundred ninety million, nine hundred ninety thousand, nine hundred twenty-two".

Divisors: 1 2 11 22 149 298 1639 3278 698899 1397798 7687889 15375778 104135951 208271902 1145495461 2290990922