Base | Representation |
---|---|
bin | 111101000100000100… |
… | …1001101000011101010 |
3 | 110112110220010100220222 |
4 | 1322020021031003222 |
5 | 4122030040224114 |
6 | 140124114050042 |
7 | 12321413145131 |
oct | 1721011150352 |
9 | 415426110828 |
10 | 131133133034 |
11 | 50682264812 |
12 | 214b8279922 |
13 | c49a886557 |
14 | 64bdb90918 |
15 | 362759198e |
hex | 1e8824d0ea |
131133133034 has 4 divisors (see below), whose sum is σ = 196699699554. Its totient is φ = 65566566516.
The previous prime is 131133133013. The next prime is 131133133037. The reversal of 131133133034 is 430331331131.
131133133034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430331331131 = 13 ⋅33102410087.
It can be written as a sum of positive squares in only one way, i.e., 67150948225 + 63982184809 = 259135^2 + 252947^2 .
It is a junction number, because it is equal to n+sod(n) for n = 131133132994 and 131133133012.
It is not an unprimeable number, because it can be changed into a prime (131133133037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32783283257 + ... + 32783283260.
Almost surely, 2131133133034 is an apocalyptic number.
131133133034 is a deficient number, since it is larger than the sum of its proper divisors (65566566520).
131133133034 is an equidigital number, since it uses as much as digits as its factorization.
131133133034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65566566519.
The product of its (nonzero) digits is 2916, while the sum is 26.
Adding to 131133133034 its reverse (430331331131), we get a palindrome (561464464165).
The spelling of 131133133034 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred thirty-three thousand, thirty-four".
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