Search a number
-
+
76705007346013 = 3769113012306039
BaseRepresentation
bin10001011100001101000110…
…101101110010000101011101
3101001120221000211212020211111
4101130031012231302011131
540023213323340033023
6431045443252422021
722104516405512164
oct2134150655620535
9331527024766744
1076705007346013
1122493457a51362
128729b3b917911
1333a5335a34b67
1414d27839b03db
158d041743e00d
hex45c346b7215d

76705007346013 has 16 divisors (see below), whose sum is σ = 78952795447680. Its totient is φ = 74466579096000.

The previous prime is 76705007345963. The next prime is 76705007346061. The reversal of 76705007346013 is 31064370050767.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76705007346013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76705007316013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32109648 + ... + 34415686.

It is an arithmetic number, because the mean of its divisors is an integer number (4934549715480).

Almost surely, 276705007346013 is an apocalyptic number.

It is an amenable number.

76705007346013 is a deficient number, since it is larger than the sum of its proper divisors (2247788101667).

76705007346013 is a wasteful number, since it uses less digits than its factorization.

76705007346013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308068.

The product of its (nonzero) digits is 2222640, while the sum is 49.

The spelling of 76705007346013 in words is "seventy-six trillion, seven hundred five billion, seven million, three hundred forty-six thousand, thirteen".

Divisors: 1 37 691 1301 25567 48137 898991 2306039 33262667 85323443 1593472949 3000156739 58958499113 111005799343 2073108306649 76705007346013