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3012032131 = 79107356327
BaseRepresentation
bin1011001110000111…
…1111011010000011
321202220200002022121
42303201333122003
522132040012011
61214514145111
7134432564533
oct26341773203
97686602277
103012032131
111306239359
12700882197
13390038044
142080594c3
1512966de71
hexb387f683

3012032131 has 8 divisors (see below), whose sum is σ = 3078673920. Its totient is φ = 2946103368.

The previous prime is 3012032129. The next prime is 3012032143. The reversal of 3012032131 is 1312302103.

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 3012032131 - 21 = 3012032129 is a prime.

It is a super-2 number, since 2×30120321312 = 18144675116352802322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3012032161) 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, 169711 + ... + 186616.

It is an arithmetic number, because the mean of its divisors is an integer number (384834240).

Almost surely, 23012032131 is an apocalyptic number.

3012032131 is a deficient number, since it is larger than the sum of its proper divisors (66641789).

3012032131 is a wasteful number, since it uses less digits than its factorization.

3012032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356513.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3012032131 is about 54881.9836649515. The cubic root of 3012032131 is about 1444.1751467058.

Adding to 3012032131 its reverse (1312302103), we get a palindrome (4324334234).

The spelling of 3012032131 in words is "three billion, twelve million, thirty-two thousand, one hundred thirty-one".

Divisors: 1 79 107 8453 356327 28149833 38126989 3012032131