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10020120202 = 27876366023
BaseRepresentation
bin10010101010011111…
…01110011010001010
3221212022121211212001
421111033232122022
5131010122321302
64334141541214
7503210421301
oct112517563212
927768554761
1010020120202
114282107684
121b3787480a
13c38c13511
146b0abd438
153d9a34787
hex2553ee68a

10020120202 has 8 divisors (see below), whose sum is σ = 15049280736. Its totient is φ = 5003693292.

The previous prime is 10020120197. The next prime is 10020120203. The reversal of 10020120202 is 20202102001.

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

It is not an unprimeable number, because it can be changed into a prime (10020120203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3181438 + ... + 3184585.

It is an arithmetic number, because the mean of its divisors is an integer number (1881160092).

Almost surely, 210020120202 is an apocalyptic number.

10020120202 is a deficient number, since it is larger than the sum of its proper divisors (5029160534).

10020120202 is an equidigital number, since it uses as much as digits as its factorization.

10020120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366812.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10020120202 its reverse (20202102001), we get a palindrome (30222222203).

The spelling of 10020120202 in words is "ten billion, twenty million, one hundred twenty thousand, two hundred two".

Divisors: 1 2 787 1574 6366023 12732046 5010060101 10020120202