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807312800044 = 22201828200011
BaseRepresentation
bin10111011111101111001…
…01111011100100101100
32212011211000110110202201
423233313211323210230
5101211334034100134
61414512511031244
7112216651401532
oct13576745734454
92764730413681
10807312800044
1129141a0356a3
1211056750b524
135b18b0125aa
142b107668152
15160002e7914
hexbbf797b92c

807312800044 has 6 divisors (see below), whose sum is σ = 1412797400084. Its totient is φ = 403656400020.

The previous prime is 807312799991. The next prime is 807312800179. The reversal of 807312800044 is 440008213708.

It is a super-2 number, since 2×8073128000442 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 807312799976 and 807312800012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100914100002 + ... + 100914100009.

Almost surely, 2807312800044 is an apocalyptic number.

It is an amenable number.

807312800044 is a deficient number, since it is larger than the sum of its proper divisors (605484600040).

807312800044 is a wasteful number, since it uses less digits than its factorization.

807312800044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201828200015 (or 201828200013 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 807312800044 in words is "eight hundred seven billion, three hundred twelve million, eight hundred thousand, forty-four".

Divisors: 1 2 4 201828200011 403656400022 807312800044