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23331032210 = 25107123117713
BaseRepresentation
bin10101101110101000…
…110100110010010010
32020012222110020102002
4111232220310302102
5340240221012320
614415040554002
71454110334033
oct255650646222
966188406362
1023331032210
119992839902
124631622902
13227a833a05
1411b485ca8a
159183ed675
hex56ea34c92

23331032210 has 32 divisors (see below), whose sum is σ = 42425171712. Its totient is φ = 9237162240.

The previous prime is 23331032189. The next prime is 23331032269. The reversal of 23331032210 is 1223013332.

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 15 ways as a sum of consecutive naturals, for example, 1308314 + ... + 1326026.

It is an arithmetic number, because the mean of its divisors is an integer number (1325786616).

Almost surely, 223331032210 is an apocalyptic number.

23331032210 is a deficient number, since it is larger than the sum of its proper divisors (19094139502).

23331032210 is a wasteful number, since it uses less digits than its factorization.

23331032210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19058.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23331032210 its reverse (1223013332), we get a palindrome (24554045542).

The spelling of 23331032210 in words is "twenty-three billion, three hundred thirty-one million, thirty-two thousand, two hundred ten".

Divisors: 1 2 5 10 107 214 535 1070 1231 2462 6155 12310 17713 35426 88565 131717 177130 263434 658585 1317170 1895291 3790582 9476455 18952910 21804703 43609406 109023515 218047030 2333103221 4666206442 11665516105 23331032210