Search a number
-
+
12732716712 = 23317271311503
BaseRepresentation
bin10111101101110110…
…11101011010101000
31012212100212000201110
423312323131122220
5202034033413322
65503242150320
7630346210032
oct136673353250
935770760643
1012732716712
115444317581
1225741b23a0
13127bbba601
1488b070c52
154e7c56c0c
hex2f6edd6a8

12732716712 has 64 divisors (see below), whose sum is σ = 33719604480. Its totient is φ = 3992758272.

The previous prime is 12732716687. The next prime is 12732716743. The reversal of 12732716712 is 21761723721.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101153 + ... + 1112655.

It is an arithmetic number, because the mean of its divisors is an integer number (526868820).

Almost surely, 212732716712 is an apocalyptic number.

12732716712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12732716712 is an abundant number, since it is smaller than the sum of its proper divisors (20986887768).

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

12732716712 is a wasteful number, since it uses less digits than its factorization.

12732716712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14242 (or 14238 counting only the distinct ones).

The product of its digits is 49392, while the sum is 39.

The spelling of 12732716712 in words is "twelve billion, seven hundred thirty-two million, seven hundred sixteen thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 2713 5426 8139 10852 11503 16278 21704 23006 32556 34509 46012 46121 65112 69018 92024 92242 138036 138363 184484 195551 276072 276726 368968 391102 553452 586653 782204 1106904 1173306 1564408 2346612 4693224 31207639 62415278 93622917 124830556 187245834 249661112 374491668 530529863 748983336 1061059726 1591589589 2122119452 3183179178 4244238904 6366358356 12732716712