Search a number
-
+
124412001051131 = 586951211963181
BaseRepresentation
bin11100010010011011101101…
…001000001110000111111011
3121022111200010021010200002122
4130102123231020032013323
5112301331234232114011
61120334030111151455
735130320236303463
oct3422335510160773
9538450107120078
10124412001051131
11367069191a7552
1211b53a6751558b
135456002ca5811
1422a1804384ba3
15e5b3958d63db
hex7126ed20e1fb

124412001051131 has 4 divisors (see below), whose sum is σ = 124412213601264. Its totient is φ = 124411788501000.

The previous prime is 124412001051071. The next prime is 124412001051203. The reversal of 124412001051131 is 131150100214421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124412001051131 - 242 = 120013954540027 is a prime.

It is a super-2 number, since 2×1244120010511312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124412001051131.

It is not an unprimeable number, because it can be changed into a prime (124412001051031) 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, 105394640 + ... + 106568541.

It is an arithmetic number, because the mean of its divisors is an integer number (31103053400316).

Almost surely, 2124412001051131 is an apocalyptic number.

124412001051131 is a deficient number, since it is larger than the sum of its proper divisors (212550133).

124412001051131 is an equidigital number, since it uses as much as digits as its factorization.

124412001051131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212550132.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 124412001051131 its reverse (131150100214421), we get a palindrome (255562101265552).

The spelling of 124412001051131 in words is "one hundred twenty-four trillion, four hundred twelve billion, one million, fifty-one thousand, one hundred thirty-one".

Divisors: 1 586951 211963181 124412001051131