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10012113443 = 67208171809
BaseRepresentation
bin10010101001100010…
…01011101000100011
3221211202120001122102
421110301023220203
5131001100112233
64333254201015
7503052363053
oct112461135043
927752501572
1010012113443
114278639022
121b3505316b
13c3736bca7
146ad9d7563
153d8ea21e8
hex254c4ba23

10012113443 has 8 divisors (see below), whose sum is σ = 10166572560. Its totient is φ = 9857802240.

The previous prime is 10012113373. The next prime is 10012113451. The reversal of 10012113443 is 34431121001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10012113443 - 210 = 10012112419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012113143) 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, 103523 + ... + 175331.

It is an arithmetic number, because the mean of its divisors is an integer number (1270821570).

Almost surely, 210012113443 is an apocalyptic number.

10012113443 is a deficient number, since it is larger than the sum of its proper divisors (154459117).

10012113443 is an equidigital number, since it uses as much as digits as its factorization.

10012113443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73957.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10012113443 its reverse (34431121001), we get a palindrome (44443234444).

The spelling of 10012113443 in words is "ten billion, twelve million, one hundred thirteen thousand, four hundred forty-three".

Divisors: 1 67 2081 71809 139427 4811203 149434529 10012113443