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2012313354242 = 21251780383213
BaseRepresentation
bin11101010010000111001…
…110010000000000000010
321010101010120121001112012
4131102013032100000002
5230432204204313432
64140235522532522
7265246000201022
oct35220716200002
97111116531465
102012313354242
11706465478104
12285bbb807142
131179b65c11b9
146d579d59a82
1537528ee8cb2
hex1d487390002

2012313354242 has 8 divisors (see below), whose sum is σ = 3018711218556. Its totient is φ = 1006076281392.

The previous prime is 2012313354199. The next prime is 2012313354283. The reversal of 2012313354242 is 2424533132102.

It can be written as a sum of positive squares in 2 ways, for example, as 1942681227601 + 69632126641 = 1393801^2 + 263879^2 .

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 = 2012313354199 and 2012313354208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40166573 + ... + 40216640.

Almost surely, 22012313354242 is an apocalyptic number.

2012313354242 is a deficient number, since it is larger than the sum of its proper divisors (1006397864314).

2012313354242 is a wasteful number, since it uses less digits than its factorization.

2012313354242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80395732.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2012313354242 its reverse (2424533132102), we get a palindrome (4436846486344).

The spelling of 2012313354242 in words is "two trillion, twelve billion, three hundred thirteen million, three hundred fifty-four thousand, two hundred forty-two".

Divisors: 1 2 12517 25034 80383213 160766426 1006156677121 2012313354242