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1010102202209 = 2934831110421
BaseRepresentation
bin11101011001011101100…
…10000110111101100001
310120120020202111110200102
432230232302012331201
5113022142130432314
62052011243432145
7132656163024422
oct16545662067541
93516222443612
101010102202209
1135a4223a5a41
12143921225655
13743381bac99
1436c63db1649
151b41d5b15de
hexeb2ec86f61

1010102202209 has 4 divisors (see below), whose sum is σ = 1044933312660. Its totient is φ = 975271091760.

The previous prime is 1010102202139. The next prime is 1010102202223. The reversal of 1010102202209 is 9022022010101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 425825417809 + 584276784400 = 652553^2 + 764380^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010102202209 - 224 = 1010085424993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010102202269) 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, 17415555182 + ... + 17415555239.

It is an arithmetic number, because the mean of its divisors is an integer number (261233328165).

Almost surely, 21010102202209 is an apocalyptic number.

It is an amenable number.

1010102202209 is a deficient number, since it is larger than the sum of its proper divisors (34831110451).

1010102202209 is an equidigital number, since it uses as much as digits as its factorization.

1010102202209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34831110450.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 1010102202209 in words is "one trillion, ten billion, one hundred two million, two hundred two thousand, two hundred nine".

Divisors: 1 29 34831110421 1010102202209