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1330022322 = 23336916673
BaseRepresentation
bin100111101000110…
…1000011110110010
310102200200010122000
41033101220132302
510210441203242
6335550554430
744650001046
oct11721503662
93380603560
101330022322
11622843502
12311508a16
1318271a175
14c88d8026
157bb70a4c
hex4f4687b2

1330022322 has 32 divisors (see below), whose sum is σ = 2956848960. Its totient is φ = 443154240.

The previous prime is 1330022321. The next prime is 1330022327. The reversal of 1330022322 is 2232200331.

It is a happy number.

1330022322 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1330022295 and 1330022304.

It is not an unprimeable number, because it can be changed into a prime (1330022321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195978 + ... + 202650.

It is an arithmetic number, because the mean of its divisors is an integer number (92401530).

Almost surely, 21330022322 is an apocalyptic number.

1330022322 is an abundant number, since it is smaller than the sum of its proper divisors (1626826638).

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

1330022322 is a wasteful number, since it uses less digits than its factorization.

1330022322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10375 (or 10369 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1330022322 is about 36469.4710956987. The cubic root of 1330022322 is about 1099.7306012451.

Adding to 1330022322 its reverse (2232200331), we get a palindrome (3562222653).

The spelling of 1330022322 in words is "one billion, three hundred thirty million, twenty-two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 3691 6673 7382 11073 13346 20019 22146 33219 40038 60057 66438 99657 120114 180171 199314 360342 24630043 49260086 73890129 147780258 221670387 443340774 665011161 1330022322