Search a number
-
+
15100380308940 = 22357323314796461
BaseRepresentation
bin1101101110111101010011…
…0011011110010111001100
31222110120201110121102021120
43123233110303132113030
53434401034324341230
652041004032000540
73115652333555403
oct333572463362714
958416643542246
1015100380308940
1148a2043022393
12183a67a990150
13856c62767ba4
143a2c1025263a
151b2bdee73310
hexdbbd4cde5cc

15100380308940 has 96 divisors (see below), whose sum is σ = 43044210046656. Its totient is φ = 3954561085440.

The previous prime is 15100380308933. The next prime is 15100380308983. The reversal of 15100380308940 is 4980308300151.

It is a junction number, because it is equal to n+sod(n) for n = 15100380308892 and 15100380308901.

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, 6377691 + ... + 8418770.

It is an arithmetic number, because the mean of its divisors is an integer number (448377187986).

Almost surely, 215100380308940 is an apocalyptic number.

15100380308940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15100380308940 is an abundant number, since it is smaller than the sum of its proper divisors (27943829737716).

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

15100380308940 is a wasteful number, since it uses less digits than its factorization.

15100380308940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14796779 (or 14796777 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 15100380308940 in words is "fifteen trillion, one hundred billion, three hundred eighty million, three hundred eight thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73 146 219 233 292 365 438 466 699 730 876 932 1095 1165 1398 1460 2190 2330 2796 3495 4380 4660 6990 13980 17009 34018 51027 68036 85045 102054 170090 204108 255135 340180 510270 1020540 14796461 29592922 44389383 59185844 73982305 88778766 147964610 177557532 221946915 295929220 443893830 887787660 1080141653 2160283306 3240424959 3447575413 4320566612 5400708265 6480849918 6895150826 10342726239 10801416530 12961699836 13790301652 16202124795 17237877065 20685452478 21602833060 32404249590 34475754130 41370904956 51713631195 64808499180 68951508260 103427262390 206854524780 251673005149 503346010298 755019015447 1006692020596 1258365025745 1510038030894 2516730051490 3020076061788 3775095077235 5033460102980 7550190154470 15100380308940