Search a number
-
+
124214661017 = 2928115242933
BaseRepresentation
bin111001110101111000…
…1010100111110011001
3102212121201210120111122
41303223301110332121
54013342423123032
6133021411135025
711655104124566
oct1635361247631
9385551716448
10124214661017
1148751a35347
12200a72a4475
13b937427325
146024db786d
15336eece012
hex1cebc54f99

124214661017 has 8 divisors (see below), whose sum is σ = 128955221640. Its totient is φ = 119504586880.

The previous prime is 124214661013. The next prime is 124214661031. The reversal of 124214661017 is 710166412421.

It can be written as a sum of positive squares in 4 ways, for example, as 30238079881 + 93976581136 = 173891^2 + 306556^2 .

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 124214661017 - 22 = 124214661013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124214661013) 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, 7613318 + ... + 7629615.

It is an arithmetic number, because the mean of its divisors is an integer number (16119402705).

Almost surely, 2124214661017 is an apocalyptic number.

It is an amenable number.

124214661017 is a deficient number, since it is larger than the sum of its proper divisors (4740560623).

124214661017 is a wasteful number, since it uses less digits than its factorization.

124214661017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15243243.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 124214661017 in words is "one hundred twenty-four billion, two hundred fourteen million, six hundred sixty-one thousand, seventeen".

Divisors: 1 29 281 8149 15242933 442045057 4283264173 124214661017