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68325452386 = 2173583560863
BaseRepresentation
bin111111101000100000…
…111010101001100010
320112100201101121101121
4333220200322221202
52104412303434021
651215511322454
74636111522432
oct775040725142
9215321347347
1068325452386
1126a81a33724
12112aa08042a
13659b540189
1434424782c2
151b9d5d8741
hexfe883aa62

68325452386 has 16 divisors (see below), whose sum is σ = 108547375104. Its totient is φ = 32144122944.

The previous prime is 68325452383. The next prime is 68325452401.

68325452386 is nontrivially palindromic in base 10.

68325452386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (68325452383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158610 + ... + 402253.

It is an arithmetic number, because the mean of its divisors is an integer number (6784210944).

Almost surely, 268325452386 is an apocalyptic number.

68325452386 is a deficient number, since it is larger than the sum of its proper divisors (40221922718).

68325452386 is a wasteful number, since it uses less digits than its factorization.

68325452386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564465.

The product of its digits is 8294400, while the sum is 52.

The spelling of 68325452386 in words is "sixty-eight billion, three hundred twenty-five million, four hundred fifty-two thousand, three hundred eighty-six".

Divisors: 1 2 17 34 3583 7166 60911 121822 560863 1121726 9534671 19069342 2009572129 4019144258 34162726193 68325452386