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20210000108 = 225052500027
BaseRepresentation
bin10010110100100111…
…000010000011101100
31221011110200101020112
4102310213002003230
5312342230000413
613141230235152
71313552111054
oct226447020354
957143611215
1020210000108
118631022231
123b00355ab8
131ba105385c
14d9a14c564
157d43ed2a8
hex4b49c20ec

20210000108 has 6 divisors (see below), whose sum is σ = 35367500196. Its totient is φ = 10105000052.

The previous prime is 20210000099. The next prime is 20210000137. The reversal of 20210000108 is 80100001202.

It is a junction number, because it is equal to n+sod(n) for n = 20210000092 and 20210000101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2526250010 + ... + 2526250017.

It is an arithmetic number, because the mean of its divisors is an integer number (5894583366).

Almost surely, 220210000108 is an apocalyptic number.

It is an amenable number.

20210000108 is a deficient number, since it is larger than the sum of its proper divisors (15157500088).

20210000108 is a wasteful number, since it uses less digits than its factorization.

20210000108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052500031 (or 5052500029 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The spelling of 20210000108 in words is "twenty billion, two hundred ten million, one hundred eight", and thus it is an aban number.

Divisors: 1 2 4 5052500027 10105000054 20210000108