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20093026044 = 22372132324969
BaseRepresentation
bin10010101101101000…
…110011111011111100
31220212022120110222210
4102231220303323330
5312122303313134
613121451140420
71310631621600
oct225550637374
956768513883
1020093026044
118580a97953
123a89144710
131b82a49030
14d887bd500
157c8ee42e9
hex4ada33efc

20093026044 has 216 divisors, whose sum is σ = 61410473040. Its totient is φ = 5067836928.

The previous prime is 20093026039. The next prime is 20093026073. The reversal of 20093026044 is 44062039002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4041192 + ... + 4046160.

Almost surely, 220093026044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20093026044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30705236520).

20093026044 is an abundant number, since it is smaller than the sum of its proper divisors (41317446996).

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

20093026044 is a wasteful number, since it uses less digits than its factorization.

20093026044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049 (or 5017 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 20093026044 in words is "twenty billion, ninety-three million, twenty-six thousand, forty-four".