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100201120210 = 2510020112021
BaseRepresentation
bin101110101010001110…
…0111100000111010010
3100120122012002022022101
41131110130330013102
53120202441321320
6114010505431014
710145035316542
oct1352434740722
9316565068271
10100201120210
1139549a13754
121750519b46a
1395ab399899
144bc7a55322
152916c15c0a
hex175473c1d2

100201120210 has 8 divisors (see below), whose sum is σ = 180362016396. Its totient is φ = 40080448080.

The previous prime is 100201120181. The next prime is 100201120241. The reversal of 100201120210 is 12021102001.

It can be written as a sum of positive squares in 2 ways, for example, as 91233598401 + 8967521809 = 302049^2 + 94697^2 .

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: 10020112021 = 100201120210 / (1 + 0 + 0 + 2 + 0 + 1 + 1 + 2 + 0 + 2 + 1 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010056001 + ... + 5010056020.

Almost surely, 2100201120210 is an apocalyptic number.

100201120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100201120210 is a deficient number, since it is larger than the sum of its proper divisors (80160896186).

100201120210 is a wasteful number, since it uses less digits than its factorization.

100201120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020112028.

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

Adding to 100201120210 its reverse (12021102001), we get a palindrome (112222222211).

The spelling of 100201120210 in words is "one hundred billion, two hundred one million, one hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 10020112021 20040224042 50100560105 100201120210