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20132214396 = 2237239669219
BaseRepresentation
bin10010101111111110…
…010011011001111100
31220222001022110022020
4102233332103121330
5312212321330041
613125411120140
71311615666420
oct225776233174
956861273266
1020132214396
1185a1123718
123a9a2a3050
131b8abba2c8
14d8daa0b80
157cc685866
hex4aff9367c

20132214396 has 24 divisors (see below), whose sum is σ = 53685905280. Its totient is φ = 5752061232.

The previous prime is 20132214383. The next prime is 20132214413. The reversal of 20132214396 is 69341223102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119834526 + ... + 119834693.

It is an arithmetic number, because the mean of its divisors is an integer number (2236912720).

Almost surely, 220132214396 is an apocalyptic number.

It is an amenable number.

20132214396 is an abundant number, since it is smaller than the sum of its proper divisors (33553690884).

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

20132214396 is a wasteful number, since it uses less digits than its factorization.

20132214396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239669233 (or 239669231 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 20132214396 its reverse (69341223102), we get a palindrome (89473437498).

The spelling of 20132214396 in words is "twenty billion, one hundred thirty-two million, two hundred fourteen thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 239669219 479338438 719007657 958676876 1438015314 1677684533 2876030628 3355369066 5033053599 6710738132 10066107198 20132214396