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23115000454130 = 25131933139677127
BaseRepresentation
bin1010100000101111000010…
…11001000001101111110010
310000211202212010101010222202
411100113201121001233302
511012204010104013010
6121054515024303202
74604001155014634
oct520274131015762
9100752763333882
1023115000454130
117402020171042
122713a12a71b02
13cb897329b020
1459cab44b6a54
152a141a6b86a5
hex1505e1641bf2

23115000454130 has 128 divisors (see below), whose sum is σ = 47326890885120. Its totient is φ = 8057980465920.

The previous prime is 23115000454099. The next prime is 23115000454141. The reversal of 23115000454130 is 3145400051132.

It is a junction number, because it is equal to n+sod(n) for n = 23115000454093 and 23115000454102.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3243296627 + ... + 3243303753.

It is an arithmetic number, because the mean of its divisors is an integer number (369741335040).

Almost surely, 223115000454130 is an apocalyptic number.

23115000454130 is an abundant number, since it is smaller than the sum of its proper divisors (24211890430990).

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

23115000454130 is a wasteful number, since it uses less digits than its factorization.

23115000454130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11464.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 23115000454130 in words is "twenty-three trillion, one hundred fifteen billion, four hundred fifty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 331 494 662 1235 1655 2470 3310 3967 4303 6289 7127 7934 8606 12578 14254 19835 21515 31445 35635 39670 43030 51571 62890 71270 75373 81757 92651 103142 135413 150746 163514 185302 257855 270826 376865 408785 463255 515710 677065 753730 817570 926510 979849 1313077 1354130 1760369 1959698 2359037 2626154 3520738 4718074 4899245 6565385 8801845 9798490 11795185 13130770 17070001 17603690 23590370 24948463 28272809 30667481 34140002 44821703 49896926 56545618 61334962 85350005 89643406 124742315 141364045 153337405 170700010 224108515 249484630 282728090 306674810 324330019 367546517 448217030 537183371 582682139 648660038 735093034 1074366742 1165364278 1621650095 1837732585 2685916855 2913410695 3243300190 3675465170 5371833710 5826821390 6983383823 9358299779 13966767646 18716599558 34916919115 46791498895 69833838230 93582997790 121657897127 177807695801 243315794254 355615391602 608289485635 889038479005 1216578971270 1778076958010 2311500045413 4623000090826 11557500227065 23115000454130