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23113323130230 = 23251867137554741
BaseRepresentation
bin1010100000101011111010…
…11010100010110101110110
310000211121112020012021011100
411100111331122202311312
511012142041210131410
6121054040345350530
74603611460005534
oct520257532426566
9100747466167140
1023113323130230
11740133a386843
122713625198446
13cb8766930c88
1459c995815154
152a136d2e38c0
hex15057d6a2d76

23113323130230 has 48 divisors (see below), whose sum is σ = 60126828385104. Its totient is φ = 6160251476160.

The previous prime is 23113323130229. The next prime is 23113323130291. The reversal of 23113323130230 is 3203132331132.

23113323130230 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 3 + 323 + 1 + 302 + 30 = 666.

It is a super-2 number, since 2×231133231302302 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23113323130194 and 23113323130203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68609341 + ... + 68945400.

It is an arithmetic number, because the mean of its divisors is an integer number (1252642258023).

Almost surely, 223113323130230 is an apocalyptic number.

23113323130230 is an abundant number, since it is smaller than the sum of its proper divisors (37013505254874).

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

23113323130230 is a wasteful number, since it uses less digits than its factorization.

23113323130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137556621 (or 137556618 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 23113323130230 its reverse (3203132331132), we get a palindrome (26316455461362).

The spelling of 23113323130230 in words is "twenty-three trillion, one hundred thirteen billion, three hundred twenty-three million, one hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1867 3734 5601 9335 11202 16803 18670 28005 33606 56010 84015 168030 137554741 275109482 412664223 687773705 825328446 1237992669 1375547410 2063321115 2475985338 4126642230 6189963345 12379926690 256814701447 513629402894 770444104341 1284073507235 1540888208682 2311332313023 2568147014470 3852220521705 4622664626046 7704441043410 11556661565115 23113323130230