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23321333230 = 25132311876571
BaseRepresentation
bin10101101110000011…
…110100110111101110
32020012022012110220121
4111232003310313232
5340230230130410
614414053035154
71453632030106
oct255603646756
966168173817
1023321333230
119988314918
12462a325aba
132278819180
1411b3456206
159176349da
hex56e0f4dee

23321333230 has 64 divisors (see below), whose sum is σ = 47219977728. Its totient is φ = 8228373120.

The previous prime is 23321333219. The next prime is 23321333239. The reversal of 23321333230 is 3233312332.

It is a junction number, because it is equal to n+sod(n) for n = 23321333195 and 23321333204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321333239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3545845 + ... + 3552415.

It is an arithmetic number, because the mean of its divisors is an integer number (737812152).

Almost surely, 223321333230 is an apocalyptic number.

23321333230 is an abundant number, since it is smaller than the sum of its proper divisors (23898644498).

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

23321333230 is a wasteful number, since it uses less digits than its factorization.

23321333230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7801.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 23321333230 its reverse (3233312332), we get a palindrome (26554645562).

The spelling of 23321333230 in words is "twenty-three billion, three hundred twenty-one million, three hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 230 299 598 1187 1495 2374 2990 5935 6571 11870 13142 15431 27301 30862 32855 54602 65710 77155 85423 136505 151133 154310 170846 273010 302266 354913 427115 709826 755665 854230 1511330 1774565 1964729 3549130 3929458 7799777 9823645 15599554 19647290 38998885 77997770 101397101 179394871 202794202 358789742 506985505 896974355 1013971010 1793948710 2332133323 4664266646 11660666615 23321333230