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2122010984 = 231667159119
BaseRepresentation
bin111111001111011…
…0101000101101000
312110212221022211102
41332132311011220
513321213322414
6550322020532
7103404536642
oct17636650550
95425838742
102122010984
11999902295
124b27a7748
1327a826702
14161b79892
15c6463ede
hex7e7b5168

2122010984 has 16 divisors (see below), whose sum is σ = 3981182400. Its totient is φ = 1060362352.

The previous prime is 2122010983. The next prime is 2122010987. The reversal of 2122010984 is 4890102212.

It is not an unprimeable number, because it can be changed into a prime (2122010983) 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, 66224 + ... + 92895.

It is an arithmetic number, because the mean of its divisors is an integer number (248823900).

Almost surely, 22122010984 is an apocalyptic number.

It is an amenable number.

2122010984 is a deficient number, since it is larger than the sum of its proper divisors (1859171416).

2122010984 is a wasteful number, since it uses less digits than its factorization.

2122010984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160792 (or 160788 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2122010984 is about 46065.2904473639. The cubic root of 2122010984 is about 1285.0377201805.

The spelling of 2122010984 in words is "two billion, one hundred twenty-two million, ten thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 1667 3334 6668 13336 159119 318238 636476 1272952 265251373 530502746 1061005492 2122010984