Search a number
-
+
37130112002 = 218779890813
BaseRepresentation
bin100010100101001000…
…001000110000000010
310112211122212010021102
4202211020020300002
51102020302041002
625020215054402
72453055513254
oct424510106002
9115748763242
1037130112002
1114823a86785
127242971402
133669625799
141b23393cd4
15e74a94a02
hex8a5208c02

37130112002 has 8 divisors (see below), whose sum is σ = 55724846076. Its totient is φ = 18555163312.

The previous prime is 37130111987. The next prime is 37130112007. The reversal of 37130112002 is 20021103173.

It can be written as a sum of positive squares in 2 ways, for example, as 37129821481 + 290521 = 192691^2 + 539^2 .

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

It is not an unprimeable number, because it can be changed into a prime (37130112007) 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, 4941653 + ... + 4949160.

Almost surely, 237130112002 is an apocalyptic number.

37130112002 is a deficient number, since it is larger than the sum of its proper divisors (18594734074).

37130112002 is a wasteful number, since it uses less digits than its factorization.

37130112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9892692.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 37130112002 its reverse (20021103173), we get a palindrome (57151215175).

The spelling of 37130112002 in words is "thirty-seven billion, one hundred thirty million, one hundred twelve thousand, two".

Divisors: 1 2 1877 3754 9890813 19781626 18565056001 37130112002