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10012131322 = 25872785243
BaseRepresentation
bin10010101001100010…
…01111111111111010
3221211202120222011121
421110301033333322
5131001101200242
64333254415454
7503052466144
oct112461177772
927752528147
1010012131322
1142786504a6
121b3506158a
13c3737717b
146ad9ddc94
153d8ea7667
hex254c4fffa

10012131322 has 8 divisors (see below), whose sum is σ = 15018628896. Its totient is φ = 5005921692.

The previous prime is 10012131299. The next prime is 10012131323. The reversal of 10012131322 is 22313121001.

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

It is a junction number, because it is equal to n+sod(n) for n = 10012131296 and 10012131305.

It is not an unprimeable number, because it can be changed into a prime (10012131323) 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, 74833 + ... + 160075.

It is an arithmetic number, because the mean of its divisors is an integer number (1877328612).

Almost surely, 210012131322 is an apocalyptic number.

10012131322 is a deficient number, since it is larger than the sum of its proper divisors (5006497574).

10012131322 is an equidigital number, since it uses as much as digits as its factorization.

10012131322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143972.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10012131322 its reverse (22313121001), we get a palindrome (32325252323).

The spelling of 10012131322 in words is "ten billion, twelve million, one hundred thirty-one thousand, three hundred twenty-two".

Divisors: 1 2 58727 85243 117454 170486 5006065661 10012131322