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3122012030 = 25312201203
BaseRepresentation
bin1011101000010110…
…0001111101111110
322001120121122101012
42322011201331332
522343213341110
61233443315222
7140236443614
oct27205417576
98046548335
103122012030
111362326935
1273167bb12
133a9a641c7
142188c76b4
15134145905
hexba161f7e

3122012030 has 8 divisors (see below), whose sum is σ = 5619621672. Its totient is φ = 1248804808.

The previous prime is 3122012029. The next prime is 3122012051. The reversal of 3122012030 is 302102213.

It is a happy number.

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 = 3122011996 and 3122012014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156100592 + ... + 156100611.

It is an arithmetic number, because the mean of its divisors is an integer number (702452709).

Almost surely, 23122012030 is an apocalyptic number.

3122012030 is a deficient number, since it is larger than the sum of its proper divisors (2497609642).

3122012030 is a wasteful number, since it uses less digits than its factorization.

3122012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312201210.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3122012030 is about 55874.9678299684. The cubic root of 3122012030 is about 1461.5427537277.

Adding to 3122012030 its reverse (302102213), we get a palindrome (3424114243).

The spelling of 3122012030 in words is "three billion, one hundred twenty-two million, twelve thousand, thirty".

Divisors: 1 2 5 10 312201203 624402406 1561006015 3122012030