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101910202010 = 2510191020201
BaseRepresentation
bin101111011101001010…
…0100100011010011010
3100202001022000122210022
41132322110210122122
53132203002431020
6114452241150442
710235300265401
oct1367224443232
9322038018708
10101910202010
113a24671a151
121790162b422
1397c14a5aa6
144d0aa22638
1529b6cb0625
hex17ba52469a

101910202010 has 8 divisors (see below), whose sum is σ = 183438363636. Its totient is φ = 40764080800.

The previous prime is 101910201959. The next prime is 101910202049. The reversal of 101910202010 is 10202019101.

It can be written as a sum of positive squares in 2 ways, for example, as 91602470281 + 10307731729 = 302659^2 + 101527^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 101910202010.

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, 5095510091 + ... + 5095510110.

Almost surely, 2101910202010 is an apocalyptic number.

101910202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101910202010 is a deficient number, since it is larger than the sum of its proper divisors (81528161626).

101910202010 is a wasteful number, since it uses less digits than its factorization.

101910202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191020208.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 101910202010 in words is "one hundred one billion, nine hundred ten million, two hundred two thousand, ten".

Divisors: 1 2 5 10 10191020201 20382040402 50955101005 101910202010