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10020100210 = 251002010021
BaseRepresentation
bin10010101010011111…
…01001100001110010
3221212022120211102121
421111033221201302
5131010121201320
64334141304454
7503210306101
oct112517514162
927768524377
1010020100210
1142820a365a
121b3786512a
13c38c073a3
146b0ab6038
153d9a2d8aa
hex2553e9872

10020100210 has 8 divisors (see below), whose sum is σ = 18036180396. Its totient is φ = 4008040080.

The previous prime is 10020100199. The next prime is 10020100273. The reversal of 10020100210 is 1200102001.

10020100210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9987803721 + 32296489 = 99939^2 + 5683^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10020100193 and 10020100202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501005001 + ... + 501005020.

Almost surely, 210020100210 is an apocalyptic number.

10020100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020100210 is a deficient number, since it is larger than the sum of its proper divisors (8016080186).

10020100210 is a wasteful number, since it uses less digits than its factorization.

10020100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002010028.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10020100210 its reverse (1200102001), we get a palindrome (11220202211).

The spelling of 10020100210 in words is "ten billion, twenty million, one hundred thousand, two hundred ten".

Divisors: 1 2 5 10 1002010021 2004020042 5010050105 10020100210