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20132404110 = 23257213379491
BaseRepresentation
bin10010101111111111…
…000001101110001110
31220222001200002112200
4102233333001232032
5312212343412420
613125415142330
71311620416500
oct225777015616
956861602480
1020132404110
1185a1243205
123a9a3749a6
131b8ac55770
14d8db0dd70
157cc6c1b90
hex4affc1b8e

20132404110 has 288 divisors, whose sum is σ = 67353485472. Its totient is φ = 4132477440.

The previous prime is 20132404069. The next prime is 20132404111. The reversal of 20132404110 is 1140423102.

20132404110 is a `hidden beast` number, since 2 + 0 + 13 + 240 + 411 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132404111) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2116465 + ... + 2125955.

It is an arithmetic number, because the mean of its divisors is an integer number (233866269).

Almost surely, 220132404110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20132404110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33676742736).

20132404110 is an abundant number, since it is smaller than the sum of its proper divisors (47221081362).

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

20132404110 is a wasteful number, since it uses less digits than its factorization.

20132404110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9568 (or 9558 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20132404110 its reverse (1140423102), we get a palindrome (21272827212).

The spelling of 20132404110 in words is "twenty billion, one hundred thirty-two million, four hundred four thousand, one hundred ten".