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2164982710 = 251119681661
BaseRepresentation
bin1000000100001011…
…0000001110110110
312120212210111221211
42001002300032312
513413213421320
6554455032034
7104436022642
oct20102601666
95525714854
102164982710
11a11092610
1250506b61a
132866c0a77
14167763c22
15ca10155a
hex810b03b6

2164982710 has 16 divisors (see below), whose sum is σ = 4251238992. Its totient is φ = 787266400.

The previous prime is 2164982689. The next prime is 2164982741. The reversal of 2164982710 is 172894612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9840721 + ... + 9840940.

It is an arithmetic number, because the mean of its divisors is an integer number (265702437).

Almost surely, 22164982710 is an apocalyptic number.

2164982710 is a deficient number, since it is larger than the sum of its proper divisors (2086256282).

2164982710 is a wasteful number, since it uses less digits than its factorization.

2164982710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19681679.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2164982710 is about 46529.3747002901. The cubic root of 2164982710 is about 1293.6540250710.

The spelling of 2164982710 in words is "two billion, one hundred sixty-four million, nine hundred eighty-two thousand, seven hundred ten".

Divisors: 1 2 5 10 11 22 55 110 19681661 39363322 98408305 196816610 216498271 432996542 1082491355 2164982710