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20041623702 = 2321113423539
BaseRepresentation
bin10010101010100100…
…101110100010010110
31220201201211222020100
4102222210232202112
5312021123424302
613112413314530
71306435663542
oct225244564226
956651758210
1020041623702
118554a79581
123a73a95a46
131b751bc549
14d81a3ca22
157c473dd1c
hex4aa92e896

20041623702 has 12 divisors (see below), whose sum is σ = 43423518060. Its totient is φ = 6680541228.

The previous prime is 20041623691. The next prime is 20041623737. The reversal of 20041623702 is 20732614002.

It is a super-2 number, since 2×200416237022 (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 5 ways as a sum of consecutive naturals, for example, 556711752 + ... + 556711787.

It is an arithmetic number, because the mean of its divisors is an integer number (3618626505).

Almost surely, 220041623702 is an apocalyptic number.

20041623702 is an abundant number, since it is smaller than the sum of its proper divisors (23381894358).

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

20041623702 is a wasteful number, since it uses less digits than its factorization.

20041623702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113423547 (or 1113423544 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 20041623702 in words is "twenty billion, forty-one million, six hundred twenty-three thousand, seven hundred two".

Divisors: 1 2 3 6 9 18 1113423539 2226847078 3340270617 6680541234 10020811851 20041623702