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20025676023 = 316567402923
BaseRepresentation
bin10010101001100111…
…111001000011110111
31220200121211202010120
4102221213321003313
5312003033113043
613111043423023
71306153303053
oct225147710367
956617752116
1020025676023
118546a76881
123a6a684a73
131b71ac7752
14d7d88ac63
157c313d983
hex4a99f90f7

20025676023 has 8 divisors (see below), whose sum is σ = 26702579328. Its totient is φ = 13349611704.

The previous prime is 20025676009. The next prime is 20025676039. The reversal of 20025676023 is 32067652002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20025676023 - 24 = 20025676007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20025676063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151761 + ... + 251162.

It is an arithmetic number, because the mean of its divisors is an integer number (3337822416).

Almost surely, 220025676023 is an apocalyptic number.

20025676023 is a deficient number, since it is larger than the sum of its proper divisors (6676903305).

20025676023 is a wasteful number, since it uses less digits than its factorization.

20025676023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419493.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 20025676023 in words is "twenty billion, twenty-five million, six hundred seventy-six thousand, twenty-three".

Divisors: 1 3 16567 49701 402923 1208769 6675225341 20025676023