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23313100230 = 23257371000133
BaseRepresentation
bin10101101101100100…
…011010110111000110
32020011201201012100200
4111231210122313012
5340221123201410
614413200351330
71453502040150
oct255544326706
966151635320
1023313100230
119983701292
124627615546
132276bc5984
1411b2311ad0
15916a5a3c0
hex56d91adc6

23313100230 has 96 divisors (see below), whose sum is σ = 71145532224. Its totient is φ = 5184684288.

The previous prime is 23313100189. The next prime is 23313100247. The reversal of 23313100230 is 3200131332.

23313100230 is a `hidden beast` number, since 2 + 331 + 3 + 100 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 476757 + ... + 523376.

It is an arithmetic number, because the mean of its divisors is an integer number (741099294).

Almost surely, 223313100230 is an apocalyptic number.

23313100230 is an abundant number, since it is smaller than the sum of its proper divisors (47832431994).

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

23313100230 is a wasteful number, since it uses less digits than its factorization.

23313100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000190 (or 1000187 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23313100230 its reverse (3200131332), we get a palindrome (26513231562).

The spelling of 23313100230 in words is "twenty-three billion, three hundred thirteen million, one hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 37 42 45 63 70 74 90 105 111 126 185 210 222 259 315 333 370 518 555 630 666 777 1110 1295 1554 1665 2331 2590 3330 3885 4662 7770 11655 23310 1000133 2000266 3000399 5000665 6000798 7000931 9001197 10001330 14001862 15001995 18002394 21002793 30003990 35004655 37004921 42005586 45005985 63008379 70009310 74009842 90011970 105013965 111014763 126016758 185024605 210027930 222029526 259034447 315041895 333044289 370049210 518068894 555073815 630083790 666088578 777103341 1110147630 1295172235 1554206682 1665221445 2331310023 2590344470 3330442890 3885516705 4662620046 7771033410 11656550115 23313100230