Search a number
-
+
14902617418780 = 22571379103648751
BaseRepresentation
bin1101100011011100100100…
…1101111010110000011100
31221202200021000211200120011
43120313021031322300130
53423131030024400110
651410100134533004
73065451516000460
oct330671115726034
957680230750504
1014902617418780
11482618a0279a3
121808288507164
13841406a71560
1439740d30c4a0
151ac9b80eb48a
hexd8dc937ac1c

14902617418780 has 96 divisors (see below), whose sum is σ = 39005098352640. Its totient is φ = 4656731040000.

The previous prime is 14902617418757. The next prime is 14902617418831. The reversal of 14902617418780 is 8781471620941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51680596 + ... + 51968155.

It is an arithmetic number, because the mean of its divisors is an integer number (406303107840).

Almost surely, 214902617418780 is an apocalyptic number.

14902617418780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14902617418780 is an abundant number, since it is smaller than the sum of its proper divisors (24102480933860).

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

14902617418780 is a wasteful number, since it uses less digits than its factorization.

14902617418780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103648859 (or 103648857 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 58.

The spelling of 14902617418780 in words is "fourteen trillion, nine hundred two billion, six hundred seventeen million, four hundred eighteen thousand, seven hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 79 91 130 140 158 182 260 316 364 395 455 553 790 910 1027 1106 1580 1820 2054 2212 2765 4108 5135 5530 7189 10270 11060 14378 20540 28756 35945 71890 143780 103648751 207297502 414595004 518243755 725541257 1036487510 1347433763 1451082514 2072975020 2694867526 2902165028 3627706285 5389735052 6737168815 7255412570 8188251329 9432036341 13474337630 14510825140 16376502658 18864072682 26948675260 32753005316 37728145364 40941256645 47160181705 57317759303 81882513290 94320363410 106447267277 114635518606 163765026580 188640726820 212894534554 229271037212 286588796515 425789069108 532236336385 573177593030 745130870939 1064472672770 1146355186060 1490261741878 2128945345540 2980523483756 3725654354695 7451308709390 14902617418780