Search a number
-
+
12017324016080 = 245791901475319
BaseRepresentation
bin1010111011100000000001…
…0101000100000111010000
31120112211210222021022012122
42232320000111010013100
53033342434422003310
641320403223513412
72350136330510015
oct256700025040720
946484728238178
1012017324016080
113913578130569
1214210555b8868
136922c886c186
142d78da72370c
1515c8e8c9c555
hexaee005441d0

12017324016080 has 40 divisors (see below), whose sum is σ = 28293952761600. Its totient is φ = 4746082393728.

The previous prime is 12017324016037. The next prime is 12017324016119. The reversal of 12017324016080 is 8061042371021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 12017324016080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950731340 + ... + 950743979.

It is an arithmetic number, because the mean of its divisors is an integer number (707348819040).

Almost surely, 212017324016080 is an apocalyptic number.

12017324016080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12017324016080 is an abundant number, since it is smaller than the sum of its proper divisors (16276628745520).

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

12017324016080 is a wasteful number, since it uses less digits than its factorization.

12017324016080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901475411 (or 1901475405 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 12017324016080 in words is "twelve trillion, seventeen billion, three hundred twenty-four million, sixteen thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 79 80 158 316 395 632 790 1264 1580 3160 6320 1901475319 3802950638 7605901276 9507376595 15211802552 19014753190 30423605104 38029506380 76059012760 150216550201 152118025520 300433100402 600866200804 751082751005 1201732401608 1502165502010 2403464803216 3004331004020 6008662008040 12017324016080