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23230340124 = 22323439372089
BaseRepresentation
bin10101101000101000…
…101101110000011100
32012221221222112211120
4111220220231300130
5340033431340444
614401042450540
71451445430065
oct255050556034
965857875746
1023230340124
119940a15402
124603963a50
132262a0a1b4
1411a532b56c
1590e65db19
hex568a2dc1c

23230340124 has 96 divisors (see below), whose sum is σ = 57965698560. Its totient is φ = 7223344128.

The previous prime is 23230340117. The next prime is 23230340153. The reversal of 23230340124 is 42104303232.

It is a junction number, because it is equal to n+sod(n) for n = 23230340094 and 23230340103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11119272 + ... + 11121360.

It is an arithmetic number, because the mean of its divisors is an integer number (603809360).

Almost surely, 223230340124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23230340124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28982849280).

23230340124 is an abundant number, since it is smaller than the sum of its proper divisors (34735358436).

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

23230340124 is a wasteful number, since it uses less digits than its factorization.

23230340124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3099 (or 3097 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23230340124 its reverse (42104303232), we get a palindrome (65334643356).

The spelling of 23230340124 in words is "twenty-three billion, two hundred thirty million, three hundred forty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 23 43 46 69 86 92 129 138 172 258 276 516 937 989 1874 1978 2089 2811 2967 3748 3956 4178 5622 5934 6267 8356 11244 11868 12534 21551 25068 40291 43102 48047 64653 80582 86204 89827 96094 120873 129306 144141 161164 179654 192188 241746 258612 269481 288282 359308 483492 538962 576564 926693 1077924 1853386 1957393 2066021 2780079 3706772 3914786 4132042 5560158 5872179 6198063 7829572 8264084 11120316 11744358 12396126 23488716 24792252 45020039 84167899 90040078 135060117 168335798 180080156 252503697 270120234 336671596 505007394 540240468 1010014788 1935861677 3871723354 5807585031 7743446708 11615170062 23230340124