Search a number
-
+
12076705212100 = 2252191632288231
BaseRepresentation
bin1010111110111101001110…
…1110010110011011000100
31120202112002100110121110221
42233233103232112123010
53040331043013241400
641403543424554124
72354341004400334
oct257572356263304
946675070417427
1012076705212100
11393677a286a81
121430668182944
13697aa0048859
142da730d370c4
1515e22201ac1a
hexafbd3b966c4

12076705212100 has 36 divisors (see below), whose sum is σ = 26343656898048. Its totient is φ = 4805390548000.

The previous prime is 12076705212083. The next prime is 12076705212137. The reversal of 12076705212100 is 121250767021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316125016 + ... + 316163215.

It is an arithmetic number, because the mean of its divisors is an integer number (731768247168).

Almost surely, 212076705212100 is an apocalyptic number.

12076705212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12076705212100 is an abundant number, since it is smaller than the sum of its proper divisors (14266951685948).

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

12076705212100 is a wasteful number, since it uses less digits than its factorization.

12076705212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632288436 (or 632288429 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

Adding to 12076705212100 its reverse (121250767021), we get a palindrome (12197955979121).

The spelling of 12076705212100 in words is "twelve trillion, seventy-six billion, seven hundred five million, two hundred twelve thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 191 382 764 955 1910 3820 4775 9550 19100 632288231 1264576462 2529152924 3161441155 6322882310 12645764620 15807205775 31614411550 63228823100 120767052121 241534104242 483068208484 603835260605 1207670521210 2415341042420 3019176303025 6038352606050 12076705212100