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10022312330 = 252321894577
BaseRepresentation
bin10010101010110000…
…00101100110001010
3221212110202012212222
421111120011212022
5131011202443310
64334300534042
7503235151322
oct112530054612
927773665788
1010022312330
114283374658
121b38551322
13c39500234
146b10d0282
153d9d19055
hex25560598a

10022312330 has 24 divisors (see below), whose sum is σ = 18858629412. Its totient is φ = 3834621824.

The previous prime is 10022312329. The next prime is 10022312357. The reversal of 10022312330 is 3321322001.

It can be written as a sum of positive squares in 2 ways, for example, as 9658761841 + 363550489 = 98279^2 + 19067^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10022312299 and 10022312308.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 941999 + ... + 952578.

Almost surely, 210022312330 is an apocalyptic number.

10022312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10022312330 is a deficient number, since it is larger than the sum of its proper divisors (8836317082).

10022312330 is a wasteful number, since it uses less digits than its factorization.

10022312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894630 (or 1894607 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10022312330 its reverse (3321322001), we get a palindrome (13343634331).

The spelling of 10022312330 in words is "ten billion, twenty-two million, three hundred twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 529 1058 2645 5290 1894577 3789154 9472885 18945770 43575271 87150542 217876355 435752710 1002231233 2004462466 5011156165 10022312330