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1022243005 = 5731193913
BaseRepresentation
bin111100111011100…
…011000010111101
32122020112022210001
4330323203002331
54043143234010
6245234114301
734221631210
oct7473430275
92566468701
101022243005
11485036333
1224641b991
13133a27524
1499a9b777
155eb26c3a
hex3cee30bd

1022243005 has 16 divisors (see below), whose sum is σ = 1406456064. Its totient is φ = 698705280.

The previous prime is 1022242973. The next prime is 1022243029. The reversal of 1022243005 is 5003422201.

It is not a de Polignac number, because 1022243005 - 25 = 1022242973 is a prime.

It is a super-2 number, since 2×10222430052 = 2089961522542860050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36072 + ... + 57841.

It is an arithmetic number, because the mean of its divisors is an integer number (87903504).

Almost surely, 21022243005 is an apocalyptic number.

It is an amenable number.

1022243005 is a deficient number, since it is larger than the sum of its proper divisors (384213059).

1022243005 is an equidigital number, since it uses as much as digits as its factorization.

1022243005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94236.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1022243005 is about 31972.5351669210. The cubic root of 1022243005 is about 1007.3600320307.

Adding to 1022243005 its reverse (5003422201), we get a palindrome (6025665206).

The spelling of 1022243005 in words is "one billion, twenty-two million, two hundred forty-three thousand, five".

Divisors: 1 5 7 35 311 1555 2177 10885 93913 469565 657391 3286955 29206943 146034715 204448601 1022243005