Base | Representation |
---|---|
bin | 111101000110000100… |
… | …0010100011100110001 |
3 | 110112122112222001220212 |
4 | 1322030020110130301 |
5 | 4122144200310113 |
6 | 140134503313505 |
7 | 12323154453611 |
oct | 1721410243461 |
9 | 415575861825 |
10 | 131200010033 |
11 | 50706a92464 |
12 | 2151674b895 |
13 | c4ab6a0741 |
14 | 64c89dca41 |
15 | 362d3a20a8 |
hex | 1e8c214731 |
131200010033 has 16 divisors (see below), whose sum is σ = 143725570560. Its totient is φ = 119209708800.
The previous prime is 131200010027. The next prime is 131200010087. The reversal of 131200010033 is 330010002131.
It is a cyclic number.
It is not a de Polignac number, because 131200010033 - 24 = 131200010017 is a prime.
It is a super-2 number, since 2×1312000100332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131200015033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7579118 + ... + 7596408.
It is an arithmetic number, because the mean of its divisors is an integer number (8982848160).
Almost surely, 2131200010033 is an apocalyptic number.
It is an amenable number.
131200010033 is a deficient number, since it is larger than the sum of its proper divisors (12525560527).
131200010033 is a wasteful number, since it uses less digits than its factorization.
131200010033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32728.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 131200010033 its reverse (330010002131), we get a palindrome (461210012164).
The spelling of 131200010033 in words is "one hundred thirty-one billion, two hundred million, ten thousand, thirty-three".
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