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3085820042860 = 2252329322895237
BaseRepresentation
bin101100111001111001001…
…101010001111001101100
3101221000001002211011100001
4230321321031101321230
5401024224412332420
610321334532514044
7435641332404502
oct54717115217154
911830032734301
103085820042860
11a8a763a70135
1241a076a7b924
13194cb7673259
14a94d69d8672
1555408b4eb0a
hex2ce79351e6c

3085820042860 has 48 divisors (see below), whose sum is σ = 6785049571776. Its totient is φ = 1176631968512.

The previous prime is 3085820042849. The next prime is 3085820042869. The reversal of 3085820042860 is 682400285803.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 3085820042860.

It is not an unprimeable number, because it can be changed into a prime (3085820042869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11312839 + ... + 11582398.

It is an arithmetic number, because the mean of its divisors is an integer number (141355199412).

Almost surely, 23085820042860 is an apocalyptic number.

It is an amenable number.

3085820042860 is an abundant number, since it is smaller than the sum of its proper divisors (3699229528916).

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

3085820042860 is a wasteful number, since it uses less digits than its factorization.

3085820042860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22895562 (or 22895560 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 3085820042860 in words is "three trillion, eighty-five billion, eight hundred twenty million, forty-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 293 460 586 1172 1465 2930 5860 6739 13478 26956 33695 67390 134780 22895237 45790474 91580948 114476185 228952370 457904740 526590451 1053180902 2106361804 2632952255 5265904510 6708304441 10531809020 13416608882 26833217764 33541522205 67083044410 134166088820 154291002143 308582004286 617164008572 771455010715 1542910021430 3085820042860