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1422313312 = 2577386981
BaseRepresentation
bin101010011000110…
…1100011101100000
310200010100000001211
41110301230131200
510403103011222
6353045035504
750150315020
oct12461543540
93603300054
101422313312
1166a94a052
123383b5b94
13198891b14
14d6c7da80
1584d01277
hex54c6c760

1422313312 has 48 divisors (see below), whose sum is σ = 3244080672. Its totient is φ = 601205760.

The previous prime is 1422313309. The next prime is 1422313339. The reversal of 1422313312 is 2133132241.

It is a congruent number.

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, 27139 + ... + 59842.

It is an arithmetic number, because the mean of its divisors is an integer number (67585014).

Almost surely, 21422313312 is an apocalyptic number.

It is an amenable number.

1422313312 is an abundant number, since it is smaller than the sum of its proper divisors (1821767360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422313312 is an equidigital number, since it uses as much as digits as its factorization.

1422313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87071 (or 87063 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 1422313312 is about 37713.5693351876. The cubic root of 1422313312 is about 1124.6008953358.

Adding to 1422313312 its reverse (2133132241), we get a palindrome (3555445553).

The spelling of 1422313312 in words is "one billion, four hundred twenty-two million, three hundred thirteen thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 73 112 146 224 292 511 584 1022 1168 2044 2336 4088 8176 16352 86981 173962 347924 608867 695848 1217734 1391696 2435468 2783392 4870936 6349613 9741872 12699226 19483744 25398452 44447291 50796904 88894582 101593808 177789164 203187616 355578328 711156656 1422313312