Base | Representation |
---|---|
bin | 111001110011110101… |
… | …1100010010101011101 |
3 | 102212102221122221221202 |
4 | 1303213223202111131 |
5 | 4013222341042023 |
6 | 133010520205245 |
7 | 11653311610061 |
oct | 1634753422535 |
9 | 385387587852 |
10 | 124146034013 |
11 | 48717221911 |
12 | 20088309825 |
13 | b926149731 |
14 | 6019c31aa1 |
15 | 3368e75128 |
hex | 1ce7ae255d |
124146034013 has 4 divisors (see below), whose sum is σ = 126787439040. Its totient is φ = 121504628988.
The previous prime is 124146033899. The next prime is 124146034021. The reversal of 124146034013 is 310430641421.
It is a happy number.
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 124146034013 - 214 = 124146017629 is a prime.
It is a super-2 number, since 2×1241460340132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124146034043) 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, 1320702443 + ... + 1320702536.
It is an arithmetic number, because the mean of its divisors is an integer number (31696859760).
Almost surely, 2124146034013 is an apocalyptic number.
It is an amenable number.
124146034013 is a deficient number, since it is larger than the sum of its proper divisors (2641405027).
124146034013 is an equidigital number, since it uses as much as digits as its factorization.
124146034013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2641405026.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 124146034013 its reverse (310430641421), we get a palindrome (434576675434).
The spelling of 124146034013 in words is "one hundred twenty-four billion, one hundred forty-six million, thirty-four thousand, thirteen".
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