Search a number
-
+
20065370122 = 275209275147
BaseRepresentation
bin10010101011111111…
…010100000000001010
31220210101112102012101
4102223333110000022
5312043213320442
613115022304014
71310144555230
oct225377240012
956711472171
1020065370122
118567418616
123a7ba2800a
131b7a0b4c95
14d84c60950
157c687ecb7
hex4abfd400a

20065370122 has 16 divisors (see below), whose sum is σ = 34404505920. Its totient is φ = 8597762208.

The previous prime is 20065370081. The next prime is 20065370153. The reversal of 20065370122 is 22107356002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64648 + ... + 210499.

It is an arithmetic number, because the mean of its divisors is an integer number (2150281620).

Almost surely, 220065370122 is an apocalyptic number.

20065370122 is a deficient number, since it is larger than the sum of its proper divisors (14339135798).

20065370122 is a wasteful number, since it uses less digits than its factorization.

20065370122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280365.

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 20065370122 in words is "twenty billion, sixty-five million, three hundred seventy thousand, one hundred twenty-two".

Divisors: 1 2 7 14 5209 10418 36463 72926 275147 550294 1926029 3852058 1433240723 2866481446 10032685061 20065370122