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1860000000006 = 231573495657657
BaseRepresentation
bin11011000100010000101…
…000111010100000000110
320120210222121010222020010
4123010100220322200012
5220433240000000011
63542245555051050
7251244351065541
oct33042050724006
96523877128203
101860000000006
11657904567755
122605922a0a86
131065219a23a5
146604b261858
15335b22ab1a6
hex1b110a3a806

1860000000006 has 32 divisors (see below), whose sum is σ = 3754421848800. Its totient is φ = 614285657856.

The previous prime is 1859999999999. The next prime is 1860000000041. The reversal of 1860000000006 is 6000000000681.

It is a self number, because there is not a number n which added to its sum of digits gives 1860000000006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2500071 + ... + 3157586.

It is an arithmetic number, because the mean of its divisors is an integer number (117325682775).

Almost surely, 21860000000006 is an apocalyptic number.

1860000000006 is an abundant number, since it is smaller than the sum of its proper divisors (1894421848794).

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

1860000000006 is a wasteful number, since it uses less digits than its factorization.

1860000000006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5658168.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1860000000006 its reverse (6000000000681), we get a palindrome (7860000000687).

The spelling of 1860000000006 in words is "one trillion, eight hundred sixty billion, six", and thus it is an aban number.

Divisors: 1 2 3 6 157 314 349 471 698 942 1047 2094 54793 109586 164379 328758 5657657 11315314 16972971 33945942 888252149 1776504298 1974522293 2664756447 3949044586 5329512894 5923566879 11847133758 310000000001 620000000002 930000000003 1860000000006