Search a number
-
+
13290029383680 = 216325719311093
BaseRepresentation
bin1100000101100101001101…
…1110110000000000000000
31202001111212222221202201200
43001121103132300000000
53220220440010234210
644133204420501200
72541113213602560
oct301312336600000
952044788852650
1013290029383680
1142642a7131415
1215a7843b4a800
13755323c1714a
1433d352c92da0
15180a8683e0c0
hexc16537b0000

13290029383680 has 1632 divisors, whose sum is σ = 57264898928640. Its totient is φ = 2782459330560.

The previous prime is 13290029383663. The next prime is 13290029383717. The reversal of 13290029383680 is 8638392009231.

It is a happy number.

13290029383680 is a `hidden beast` number, since 1 + 3 + 290 + 0 + 293 + 8 + 3 + 68 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12159221214 + ... + 12159222306.

Almost surely, 213290029383680 is an apocalyptic number.

13290029383680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13290029383680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28632449464320).

13290029383680 is an abundant number, since it is smaller than the sum of its proper divisors (43974869544960).

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

13290029383680 is a wasteful number, since it uses less digits than its factorization.

13290029383680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1160 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 13290029383680 in words is "thirteen trillion, two hundred ninety billion, twenty-nine million, three hundred eighty-three thousand, six hundred eighty".