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12092754492 = 2233731325111
BaseRepresentation
bin10110100001100100…
…01100101000111100
31011012202122120121000
423100302030220330
5144231221120432
65315541410300
7605445501000
oct132062145074
934182576530
1012092754492
115146054485
122415a09990
1311a943c440
1482a084700
154ab99357c
hex2d0c8ca3c

12092754492 has 192 divisors, whose sum is σ = 39375616000. Its totient is φ = 3189170880.

The previous prime is 12092754481. The next prime is 12092754529. The reversal of 12092754492 is 29445729021.

12092754492 is a `hidden beast` number, since 1 + 2 + 0 + 92 + 75 + 4 + 492 = 666.

It is a super-2 number, since 2×120927544922 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 469017 + ... + 494127.

Almost surely, 212092754492 is an apocalyptic number.

12092754492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12092754492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19687808000).

12092754492 is an abundant number, since it is smaller than the sum of its proper divisors (27282861508).

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

12092754492 is a wasteful number, since it uses less digits than its factorization.

12092754492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25158 (or 25136 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 12092754492 in words is "twelve billion, ninety-two million, seven hundred fifty-four thousand, four hundred ninety-two".