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7016681120 = 25543854257
BaseRepresentation
bin1101000100011101…
…00000111010100000
3200010000010022222112
412202032200322200
5103332232243440
63120131454452
7335610543161
oct64216407240
920100108875
107016681120
112a80808419
121439a57428
1387a8c6827
144a7c5d768
152b1011965
hex1a23a0ea0

7016681120 has 24 divisors (see below), whose sum is σ = 16576909524. Its totient is φ = 2806672384.

The previous prime is 7016681069. The next prime is 7016681123. The reversal of 7016681120 is 211866107.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6363571984 + 653109136 = 79772^2 + 25556^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (7016681123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21926969 + ... + 21927288.

Almost surely, 27016681120 is an apocalyptic number.

It is an amenable number.

7016681120 is an abundant number, since it is smaller than the sum of its proper divisors (9560228404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7016681120 is a wasteful number, since it uses less digits than its factorization.

7016681120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43854272 (or 43854264 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 7016681120 is about 83765.6320933591. The cubic root of 7016681120 is about 1914.4494932909.

The spelling of 7016681120 in words is "seven billion, sixteen million, six hundred eighty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 43854257 87708514 175417028 219271285 350834056 438542570 701668112 877085140 1403336224 1754170280 3508340560 7016681120