Base | Representation |
---|---|
bin | 111001110000011110… |
… | …1111111011101101001 |
3 | 102212011002210011012122 |
4 | 1303200331333131221 |
5 | 4013010024301101 |
6 | 132551414521025 |
7 | 11650443525425 |
oct | 1634075773551 |
9 | 385132704178 |
10 | 124033431401 |
11 | 48669702900 |
12 | 20056666175 |
13 | b908a12879 |
14 | 6008cbdb85 |
15 | 335e13151b |
hex | 1ce0f7f769 |
124033431401 has 48 divisors (see below), whose sum is σ = 145942325760. Its totient is φ = 105098083200.
The previous prime is 124033431371. The next prime is 124033431407. The reversal of 124033431401 is 104134330421.
It is a happy number.
It is not a de Polignac number, because 124033431401 - 218 = 124033169257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (124033431407) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18500816 + ... + 18507518.
It is an arithmetic number, because the mean of its divisors is an integer number (3040465120).
Almost surely, 2124033431401 is an apocalyptic number.
124033431401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
124033431401 is a deficient number, since it is larger than the sum of its proper divisors (21908894359).
124033431401 is a wasteful number, since it uses less digits than its factorization.
124033431401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6918 (or 6907 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 124033431401 its reverse (104134330421), we get a palindrome (228167761822).
The spelling of 124033431401 in words is "one hundred twenty-four billion, thirty-three million, four hundred thirty-one thousand, four hundred one".
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