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23013233330 = 252922736413
BaseRepresentation
bin10101011011101100…
…100001001010110010
32012101211110101022012
4111123230201022302
5334112341431310
614323325242522
71443201153503
oct253354411262
965354411265
1023013233330
11983a4088aa
124563103442
132229a43639
141184574baa
158ea575c05
hex55bb212b2

23013233330 has 24 divisors (see below), whose sum is σ = 42901498692. Its totient is φ = 8887866176.

The previous prime is 23013233317. The next prime is 23013233351. The reversal of 23013233330 is 3333231032.

It can be written as a sum of positive squares in 6 ways, for example, as 16024774921 + 6988458409 = 126589^2 + 83597^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23013233296 and 23013233305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1359797 + ... + 1376616.

Almost surely, 223013233330 is an apocalyptic number.

23013233330 is a deficient number, since it is larger than the sum of its proper divisors (19888265362).

23013233330 is a wasteful number, since it uses less digits than its factorization.

23013233330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736478 (or 2736449 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 23013233330 its reverse (3333231032), we get a palindrome (26346464362).

The spelling of 23013233330 in words is "twenty-three billion, thirteen million, two hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 841 1682 4205 8410 2736413 5472826 13682065 27364130 79355977 158711954 396779885 793559770 2301323333 4602646666 11506616665 23013233330