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6855154060 = 225734695311
BaseRepresentation
bin1100110001001100…
…10101100110001100
3122200202011220111211
412120212111212030
5103014404412220
63052121424204
7331606563616
oct63046254614
918622156454
106855154060
1129a8612787
1213b393b064
138532bcca1
14490613db6
152a1c56b5a
hex19899598c

6855154060 has 24 divisors (see below), whose sum is σ = 14593029696. Its totient is φ = 2704498560.

The previous prime is 6855154051. The next prime is 6855154063. The reversal of 6855154060 is 604515586.

It is not an unprimeable number, because it can be changed into a prime (6855154063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2346196 + ... + 2349115.

It is an arithmetic number, because the mean of its divisors is an integer number (608042904).

Almost surely, 26855154060 is an apocalyptic number.

It is an amenable number.

6855154060 is an abundant number, since it is smaller than the sum of its proper divisors (7737875636).

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

6855154060 is a wasteful number, since it uses less digits than its factorization.

6855154060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695393 (or 4695391 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 6855154060 is about 82795.8577466288. The cubic root of 6855154060 is about 1899.6448144923.

The spelling of 6855154060 in words is "six billion, eight hundred fifty-five million, one hundred fifty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 4695311 9390622 18781244 23476555 46953110 93906220 342757703 685515406 1371030812 1713788515 3427577030 6855154060