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124125020341 = 717732145763
BaseRepresentation
bin111001110011001101…
…1011000000010110101
3102212101111010100121121
41303212123120002311
54013202001122331
6133004445543541
711652635156530
oct1634633300265
9385344110547
10124125020341
1148706379a43
1220081274bb1
13b92199caca
146017121a17
1533671c3c11
hex1ce66d80b5

124125020341 has 4 divisors (see below), whose sum is σ = 141857166112. Its totient is φ = 106392874572.

The previous prime is 124125020269. The next prime is 124125020347. The reversal of 124125020341 is 143020521421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124125020341 - 225 = 124091465909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124125020347) by changing a digit.

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, 8866072875 + ... + 8866072888.

It is an arithmetic number, because the mean of its divisors is an integer number (35464291528).

Almost surely, 2124125020341 is an apocalyptic number.

It is an amenable number.

124125020341 is a deficient number, since it is larger than the sum of its proper divisors (17732145771).

124125020341 is an equidigital number, since it uses as much as digits as its factorization.

124125020341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17732145770.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 124125020341 its reverse (143020521421), we get a palindrome (267145541762).

The spelling of 124125020341 in words is "one hundred twenty-four billion, one hundred twenty-five million, twenty thousand, three hundred forty-one".

Divisors: 1 7 17732145763 124125020341