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801381072184814 = 21136426412372037
BaseRepresentation
bin1011011000110110100001001…
…0001000110010010111101110
310220002110021121210111101120102
42312031220102020302113232
51320014311413434403224
611520221214315551102
7330540605014505252
oct26615502210622756
93802407553441512
10801381072184814
11212387893317910
1275a6902b75b492
1328520bac18a014
14101c709d754262
15629ab628404ae
hex2d8da122325ee

801381072184814 has 8 divisors (see below), whose sum is σ = 1311350845393368. Its totient is φ = 364264123720360.

The previous prime is 801381072184789. The next prime is 801381072184997. The reversal of 801381072184814 is 418481270183108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 801381072184814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18213206185997 + ... + 18213206186040.

It is an arithmetic number, because the mean of its divisors is an integer number (163918855674171).

Almost surely, 2801381072184814 is an apocalyptic number.

801381072184814 is a deficient number, since it is larger than the sum of its proper divisors (509969773208554).

801381072184814 is a wasteful number, since it uses less digits than its factorization.

801381072184814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36426412372050.

The product of its (nonzero) digits is 2752512, while the sum is 56.

The spelling of 801381072184814 in words is "eight hundred one trillion, three hundred eighty-one billion, seventy-two million, one hundred eighty-four thousand, eight hundred fourteen".

Divisors: 1 2 11 22 36426412372037 72852824744074 400690536092407 801381072184814