Search a number
-
+
68467059796516 = 2295317960928593
BaseRepresentation
bin11111001000101001110101…
…10001110010101000100100
322222102101110010011220202121
433210110322301302220210
532433231014301442031
6401341155534515324
720264403365631553
oct1744247261625044
9288371403156677
1068467059796516
111a8a7798360377
12781945b965b44
132c2855404c244
1412c9b754b1d9a
157daeba841011
hex3e453ac72a24

68467059796516 has 12 divisors (see below), whose sum is σ = 119943081150732. Its totient is φ = 34197608039168.

The previous prime is 68467059796507. The next prime is 68467059796519. The reversal of 68467059796516 is 61569795076486.

It can be written as a sum of positive squares in 2 ways, for example, as 32361262180416 + 36105797616100 = 5688696^2 + 6008810^2 .

It is not an unprimeable number, because it can be changed into a prime (68467059796519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8980460485 + ... + 8980468108.

It is an arithmetic number, because the mean of its divisors is an integer number (9995256762561).

Almost surely, 268467059796516 is an apocalyptic number.

It is an amenable number.

68467059796516 is a deficient number, since it is larger than the sum of its proper divisors (51476021354216).

68467059796516 is a wasteful number, since it uses less digits than its factorization.

68467059796516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17960929550 (or 17960929548 counting only the distinct ones).

The product of its (nonzero) digits is 4115059200, while the sum is 79.

The spelling of 68467059796516 in words is "sixty-eight trillion, four hundred sixty-seven billion, fifty-nine million, seven hundred ninety-six thousand, five hundred sixteen".

Divisors: 1 2 4 953 1906 3812 17960928593 35921857186 71843714372 17116764949129 34233529898258 68467059796516