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23210332230 = 235773677741
BaseRepresentation
bin10101100111011100…
…011001000001000110
32012220120100001011110
4111213130121001012
5340013321112410
614355045545450
71451113366041
oct254734310106
965816301143
1023210332230
11993069a158
1245b9115286
13225b8232c7
1411a27ddc58
1590ca0a720
hex567719046

23210332230 has 16 divisors (see below), whose sum is σ = 55704797424. Its totient is φ = 6189421920.

The previous prime is 23210332213. The next prime is 23210332253. The reversal of 23210332230 is 3223301232.

It is a junction number, because it is equal to n+sod(n) for n = 23210332197 and 23210332206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386838841 + ... + 386838900.

It is an arithmetic number, because the mean of its divisors is an integer number (3481549839).

Almost surely, 223210332230 is an apocalyptic number.

23210332230 is an abundant number, since it is smaller than the sum of its proper divisors (32494465194).

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

23210332230 is a wasteful number, since it uses less digits than its factorization.

23210332230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773677751.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23210332230 its reverse (3223301232), we get a palindrome (26433633462).

The spelling of 23210332230 in words is "twenty-three billion, two hundred ten million, three hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 773677741 1547355482 2321033223 3868388705 4642066446 7736777410 11605166115 23210332230