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2010012100210 = 25201001210021
BaseRepresentation
bin11101001111111110000…
…011101010011001110010
321010011012012101020110101
4131033332003222121302
5230413001044201320
64135215315023014
7265134654644422
oct35177603523162
97104165336411
102010012100210
1170549447a974
12285678b9aa6a
1311770a8ca31a
146d3dc482482
1537441e7ac0a
hex1d3fe0ea672

2010012100210 has 8 divisors (see below), whose sum is σ = 3618021780396. Its totient is φ = 804004840080.

The previous prime is 2010012100193. The next prime is 2010012100303. The reversal of 2010012100210 is 120012100102.

It can be written as a sum of positive squares in 2 ways, for example, as 2002725941329 + 7286158881 = 1415177^2 + 85359^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 201001210021 = 2010012100210 / (2 + 0 + 1 + 0 + 0 + 1 + 2 + 1 + 0 + 0 + 2 + 1 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100500605001 + ... + 100500605020.

Almost surely, 22010012100210 is an apocalyptic number.

2010012100210 is a deficient number, since it is larger than the sum of its proper divisors (1608009680186).

2010012100210 is a wasteful number, since it uses less digits than its factorization.

2010012100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201001210028.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2010012100210 its reverse (120012100102), we get a palindrome (2130024200312).

The spelling of 2010012100210 in words is "two trillion, ten billion, twelve million, one hundred thousand, two hundred ten".

Divisors: 1 2 5 10 201001210021 402002420042 1005006050105 2010012100210