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23132210210 = 2523347289841
BaseRepresentation
bin10101100010110010…
…011000010000100010
32012201010100000220022
4111202302120100202
5334333321211320
614343215313442
71446144354044
oct254262302042
965633300808
1023132210210
1198a05909aa
124596b1b882
13224859c965
1411962a5a94
15905c28325
hex562c98422

23132210210 has 32 divisors (see below), whose sum is σ = 43573686912. Its totient is φ = 8825048320.

The previous prime is 23132210207. The next prime is 23132210219. The reversal of 23132210210 is 1201223132.

It is not an unprimeable number, because it can be changed into a prime (23132210219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65111 + ... + 224730.

It is an arithmetic number, because the mean of its divisors is an integer number (1361677716).

Almost surely, 223132210210 is an apocalyptic number.

23132210210 is a deficient number, since it is larger than the sum of its proper divisors (20441476702).

23132210210 is a wasteful number, since it uses less digits than its factorization.

23132210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290218.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23132210210 its reverse (1201223132), we get a palindrome (24333433342).

The spelling of 23132210210 in words is "twenty-three billion, one hundred thirty-two million, two hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 115 230 347 694 1735 3470 7981 15962 39905 79810 289841 579682 1449205 2898410 6666343 13332686 33331715 66663430 100574827 201149654 502874135 1005748270 2313221021 4626442042 11566105105 23132210210