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23103232210 = 2519432827813
BaseRepresentation
bin10101100001000011…
…110101100011010010
32012122002210210120001
4111201003311203102
5334303411412320
614340302240214
71445343143062
oct254103654322
965562723501
1023103232210
119886199343
12458928606a
132242594c06
1411924c13a2
1590340220a
hex5610f58d2

23103232210 has 32 divisors (see below), whose sum is σ = 44792573760. Its totient is φ = 8551303488.

The previous prime is 23103232193. The next prime is 23103232241. The reversal of 23103232210 is 1223230132.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405737 + ... + 1422076.

It is an arithmetic number, because the mean of its divisors is an integer number (1399767930).

Almost surely, 223103232210 is an apocalyptic number.

23103232210 is a deficient number, since it is larger than the sum of its proper divisors (21689341550).

23103232210 is a wasteful number, since it uses less digits than its factorization.

23103232210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827882.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23103232210 its reverse (1223230132), we get a palindrome (24326462342).

The spelling of 23103232210 in words is "twenty-three billion, one hundred three million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 43 86 95 190 215 430 817 1634 4085 8170 2827813 5655626 14139065 28278130 53728447 107456894 121595959 243191918 268642235 537284470 607979795 1215959590 2310323221 4620646442 11551616105 23103232210