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1086407854554 = 2311192790131051
BaseRepresentation
bin11111100111100101111…
…01000100100111011010
310211212012122001020102110
433303302331010213122
5120244430402321204
62151031110413150
7141330125253231
oct17636275044732
93755178036373
101086407854554
11389819a02a40
121566779611b6
137b5a8b2ab69
143a82223bb18
151d3d7583889
hexfcf2f449da

1086407854554 has 64 divisors (see below), whose sum is σ = 2495269163520. Its totient is φ = 311866200000.

The previous prime is 1086407854547. The next prime is 1086407854589. The reversal of 1086407854554 is 4554587046801.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1086407854494 and 1086407854503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34972329 + ... + 35003379.

It is an arithmetic number, because the mean of its divisors is an integer number (38988580680).

Almost surely, 21086407854554 is an apocalyptic number.

1086407854554 is an abundant number, since it is smaller than the sum of its proper divisors (1408861308966).

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

1086407854554 is a wasteful number, since it uses less digits than its factorization.

1086407854554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58987.

The product of its (nonzero) digits is 21504000, while the sum is 57.

The spelling of 1086407854554 in words is "one trillion, eighty-six billion, four hundred seven million, eight hundred fifty-four thousand, five hundred fifty-four".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 27901 31051 55802 62102 83703 93153 167406 186306 306911 341561 530119 589969 613822 683122 920733 1024683 1060238 1179938 1590357 1769907 1841466 2049366 3180714 3539814 5831309 6489659 11662618 12979318 17493927 19468977 34987854 38937954 866353951 1732707902 2599061853 5198123706 9529893461 16460725069 19059786922 28589680383 32921450138 49382175207 57179360766 98764350414 181067975759 362135951518 543203927277 1086407854554