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1090086493454 = 27318647290473
BaseRepresentation
bin11111101110011100011…
…01111101110100001110
310212012201000001110022122
433313032031331310032
5120324444120242304
62152440120412542
7141520234212050
oct17671615756416
93765630043278
101090086493454
11390337452882
12157323917152
137ba43cb297a
143aa90a1b8d0
151d5504ca9be
hexfdce37dd0e

1090086493454 has 32 divisors (see below), whose sum is σ = 1929230708736. Its totient is φ = 452055764160.

The previous prime is 1090086493427. The next prime is 1090086493549. The reversal of 1090086493454 is 4543946800901.

It is a junction number, because it is equal to n+sod(n) for n = 1090086493396 and 1090086493405.

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, 3607562 + ... + 3898034.

It is an arithmetic number, because the mean of its divisors is an integer number (60288459648).

Almost surely, 21090086493454 is an apocalyptic number.

1090086493454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1090086493454 is a deficient number, since it is larger than the sum of its proper divisors (839144215282).

1090086493454 is a wasteful number, since it uses less digits than its factorization.

1090086493454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299160.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 1090086493454 in words is "one trillion, ninety billion, eighty-six million, four hundred ninety-three thousand, four hundred fifty-four".

Divisors: 1 2 7 14 31 62 217 434 8647 17294 60529 121058 268057 290473 536114 580946 1876399 2033311 3752798 4066622 9004663 18009326 63032641 126065282 2511720031 5023440062 17582040217 35164080434 77863320961 155726641922 545043246727 1090086493454