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2893711320838 = 213128173868331
BaseRepresentation
bin101010000110111110101…
…000101010011100000110
3101020122011201100221011101
4222012332220222130012
5334402310044231323
610053204100130314
7416030602251022
oct52067650523406
911218151327141
102893711320838
11a16241668978
123a89a209699a
1317cb501bb740
14a00b099d382
155041339bdad
hex2a1bea2a706

2893711320838 has 16 divisors (see below), whose sum is σ = 4674498602256. Its totient is φ = 1335547113120.

The previous prime is 2893711320821. The next prime is 2893711320853. The reversal of 2893711320838 is 8380231173982.

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, 2898333 + ... + 3766663.

It is an arithmetic number, because the mean of its divisors is an integer number (292156162641).

Almost surely, 22893711320838 is an apocalyptic number.

2893711320838 is a deficient number, since it is larger than the sum of its proper divisors (1780787281418).

2893711320838 is a wasteful number, since it uses less digits than its factorization.

2893711320838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996519.

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 2893711320838 in words is "two trillion, eight hundred ninety-three billion, seven hundred eleven million, three hundred twenty thousand, eight hundred thirty-eight".

Divisors: 1 2 13 26 128173 256346 868331 1666249 1736662 3332498 11288303 22576606 111296589263 222593178526 1446855660419 2893711320838