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8542831116 = 22325710912539
BaseRepresentation
bin1111111010011000…
…10100001000001100
3211001100211210012110
413331030110020030
5114443431043431
63531410304020
7421461603111
oct77514241014
924040753173
108542831116
113694229506
1217a4b88010
13a61b43571
145b080c908
1534eec4346
hex1fd31420c

8542831116 has 48 divisors (see below), whose sum is σ = 20037064320. Its totient is φ = 2832814080.

The previous prime is 8542831111. The next prime is 8542831117. The reversal of 8542831116 is 6111382458.

It is not an unprimeable number, because it can be changed into a prime (8542831111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3363375 + ... + 3365913.

It is an arithmetic number, because the mean of its divisors is an integer number (417438840).

Almost surely, 28542831116 is an apocalyptic number.

It is an amenable number.

8542831116 is an abundant number, since it is smaller than the sum of its proper divisors (11494233204).

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

8542831116 is a wasteful number, since it uses less digits than its factorization.

8542831116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894 (or 3892 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 8542831116 is about 92427.4370303537. The cubic root of 8542831116 is about 2044.2496886571.

The spelling of 8542831116 in words is "eight billion, five hundred forty-two million, eight hundred thirty-one thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 257 514 771 1028 1091 1542 2182 2539 3084 3273 4364 5078 6546 7617 10156 13092 15234 30468 280387 560774 652523 841161 1121548 1305046 1682322 1957569 2610092 2770049 3364644 3915138 5540098 7830276 8310147 11080196 16620294 33240588 711902593 1423805186 2135707779 2847610372 4271415558 8542831116