Base | Representation |
---|---|
bin | 10010101010011110… |
… | …11000101000111101 |
3 | 221212022110022112122 |
4 | 21111033120220331 |
5 | 131010111443122 |
6 | 4334140012325 |
7 | 503206600322 |
oct | 112517305075 |
9 | 27768408478 |
10 | 10020031037 |
11 | 4282056695 |
12 | 1b378310a5 |
13 | c38bb1a63 |
14 | 6b0a98b49 |
15 | 3d9a18142 |
hex | 2553d8a3d |
10020031037 has 2 divisors, whose sum is σ = 10020031038. Its totient is φ = 10020031036.
The previous prime is 10020031009. The next prime is 10020031061. The reversal of 10020031037 is 73013002001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8923825156 + 1096205881 = 94466^2 + 33109^2 .
It is a cyclic number.
It is not a de Polignac number, because 10020031037 - 26 = 10020030973 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10020031067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010015518 + 5010015519.
It is an arithmetic number, because the mean of its divisors is an integer number (5010015519).
Almost surely, 210020031037 is an apocalyptic number.
It is an amenable number.
10020031037 is a deficient number, since it is larger than the sum of its proper divisors (1).
10020031037 is an equidigital number, since it uses as much as digits as its factorization.
10020031037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 126, while the sum is 17.
Adding to 10020031037 its reverse (73013002001), we get a palindrome (83033033038).
The spelling of 10020031037 in words is "ten billion, twenty million, thirty-one thousand, thirty-seven".
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