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2120407046708 = 22811165355907
BaseRepresentation
bin11110110110110010000…
…110111101101000110100
321111201010210221120120112
4132312302012331220310
5234220043200443313
64302033533522152
7306123443341406
oct36666206755064
97451123846515
102120407046708
11748294554145
122a2b48043358
13124c51b89582
14748b1cb2b76
153a253a898a8
hex1edb21bda34

2120407046708 has 12 divisors (see below), whose sum is σ = 3711169879872. Its totient is φ = 1060072795320.

The previous prime is 2120407046707. The next prime is 2120407046749. The reversal of 2120407046708 is 8076407040212.

It is a happy number.

It is a super-2 number, since 2×21204070467082 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120407046707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32645510 + ... + 32710397.

It is an arithmetic number, because the mean of its divisors is an integer number (309264156656).

Almost surely, 22120407046708 is an apocalyptic number.

It is an amenable number.

2120407046708 is a deficient number, since it is larger than the sum of its proper divisors (1590762833164).

2120407046708 is a wasteful number, since it uses less digits than its factorization.

2120407046708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65364022 (or 65364020 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 2120407046708 in words is "two trillion, one hundred twenty billion, four hundred seven million, forty-six thousand, seven hundred eight".

Divisors: 1 2 4 8111 16222 32444 65355907 130711814 261423628 530101761677 1060203523354 2120407046708