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1022320107 = 32113591123
BaseRepresentation
bin111100111011110…
…101110111101011
32122020200020112200
4330323311313223
54043203220412
6245235511243
734222402044
oct7473656753
92566606480
101022320107
11485089256
12246458523
13133a53653
1499abb8cb
155eb3e9dc
hex3cef5deb

1022320107 has 6 divisors (see below), whose sum is σ = 1476684612. Its totient is φ = 681546732.

The previous prime is 1022320087. The next prime is 1022320147. The reversal of 1022320107 is 7010232201.

It is not a de Polignac number, because 1022320107 - 27 = 1022319979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022320107.

It is not an unprimeable number, because it can be changed into a prime (1022320147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56795553 + ... + 56795570.

It is an arithmetic number, because the mean of its divisors is an integer number (246114102).

Almost surely, 21022320107 is an apocalyptic number.

1022320107 is a deficient number, since it is larger than the sum of its proper divisors (454364505).

1022320107 is a wasteful number, since it uses less digits than its factorization.

1022320107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113591129 (or 113591126 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1022320107 is about 31973.7408978055. The cubic root of 1022320107 is about 1007.3853578812.

Adding to 1022320107 its reverse (7010232201), we get a palindrome (8032552308).

The spelling of 1022320107 in words is "one billion, twenty-two million, three hundred twenty thousand, one hundred seven".

Divisors: 1 3 9 113591123 340773369 1022320107