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1431112401404 = 227397983313093
BaseRepresentation
bin10100110100110100111…
…100100100000111111100
312001210221200110112200222
4110310310330210013330
5141421404233321104
63013235521240512
7205252204462460
oct24646474440774
95053850415628
101431112401404
11501a27706a24
121b1438793138
13a4c515a254a
144d3a26a04a0
152735e76e1be
hex14d34f241fc

1431112401404 has 48 divisors (see below), whose sum is σ = 2869945434048. Its totient is φ = 611680025088.

The previous prime is 1431112401391. The next prime is 1431112401437. The reversal of 1431112401404 is 4041042111341.

It is a happy number.

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, 109297082 + ... + 109310174.

It is an arithmetic number, because the mean of its divisors is an integer number (59790529876).

Almost surely, 21431112401404 is an apocalyptic number.

1431112401404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1431112401404 is an abundant number, since it is smaller than the sum of its proper divisors (1438833032644).

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

1431112401404 is a wasteful number, since it uses less digits than its factorization.

1431112401404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23334 (or 23332 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1431112401404 its reverse (4041042111341), we get a palindrome (5472154512745).

The spelling of 1431112401404 in words is "one trillion, four hundred thirty-one billion, one hundred twelve million, four hundred one thousand, four hundred four".

Divisors: 1 2 4 7 14 28 397 794 1588 2779 5558 9833 11116 13093 19666 26186 39332 52372 68831 91651 137662 183302 275324 366604 3903701 5197921 7807402 10395842 15614804 20791684 27325907 36385447 54651814 72770894 109303628 128743469 145541788 257486938 514973876 901204283 1802408566 3604817132 51111157193 102222314386 204444628772 357778100351 715556200702 1431112401404