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10729325418 = 237255460129
BaseRepresentation
bin10011111111000010…
…01000001101101010
31000200202010012111220
421333201020031222
5133433201403133
64532354402510
7526611522060
oct117741101552
930622105456
1010729325418
114606473a99
1220b5290436
13101cb26786
1473ad72030
1542be245b3
hex27f84836a

10729325418 has 16 divisors (see below), whose sum is σ = 24524172480. Its totient is φ = 3065521536.

The previous prime is 10729325417. The next prime is 10729325419. The reversal of 10729325418 is 81452392701.

10729325418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10729325417) and next prime (10729325419).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 255460129 = 10729325418 / (1 + 0 + 7 + 2 + 9 + 3 + 2 + 5 + 4 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 10729325418.

It is not an unprimeable number, because it can be changed into a prime (10729325417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127730023 + ... + 127730106.

It is an arithmetic number, because the mean of its divisors is an integer number (1532760780).

Almost surely, 210729325418 is an apocalyptic number.

10729325418 is an abundant number, since it is smaller than the sum of its proper divisors (13794847062).

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

10729325418 is a wasteful number, since it uses less digits than its factorization.

10729325418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255460141.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 10729325418 in words is "ten billion, seven hundred twenty-nine million, three hundred twenty-five thousand, four hundred eighteen".

Divisors: 1 2 3 6 7 14 21 42 255460129 510920258 766380387 1532760774 1788220903 3576441806 5364662709 10729325418