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23104040124 = 223111391259213
BaseRepresentation
bin10101100001000110…
…111010110010111100
32012122011022211210210
4111201012322302330
5334304113240444
614340331432420
71445353046364
oct254106726274
965564284723
1023104040124
1198866a0340
1245895b5710
1322427b8879
1411926519a4
159035117b9
hex5611bacbc

23104040124 has 48 divisors (see below), whose sum is σ = 59233426560. Its totient is φ = 6950850240.

The previous prime is 23104040123. The next prime is 23104040143. The reversal of 23104040124 is 42104040132.

It is a self number, because there is not a number n which added to its sum of digits gives 23104040124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104040123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611259 + ... + 647954.

It is an arithmetic number, because the mean of its divisors is an integer number (1234029720).

Almost surely, 223104040124 is an apocalyptic number.

It is an amenable number.

23104040124 is an abundant number, since it is smaller than the sum of its proper divisors (36129386436).

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

23104040124 is a wasteful number, since it uses less digits than its factorization.

23104040124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259370 (or 1259368 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 23104040124 its reverse (42104040132), we get a palindrome (65208080256).

The spelling of 23104040124 in words is "twenty-three billion, one hundred four million, forty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 139 278 417 556 834 1529 1668 3058 4587 6116 9174 18348 1259213 2518426 3777639 5036852 7555278 13851343 15110556 27702686 41554029 55405372 83108058 166216116 175030607 350061214 525091821 700122428 1050183642 1925336677 2100367284 3850673354 5776010031 7701346708 11552020062 23104040124