Base | Representation |
---|---|
bin | 10111001100010011110111… |
… | …001010010110011011001101 |
3 | 111101011012111011100101020001 |
4 | 113030103313022112123031 |
5 | 101332141102141443203 |
6 | 1000534343140524301 |
7 | 30325221416566306 |
oct | 2714236712263315 |
9 | 441135434311201 |
10 | 102001030031053 |
11 | 2a55643732259a |
12 | b5345966b0691 |
13 | 44bb86ac0063a |
14 | 1b28c3a3c97ad |
15 | bbd432e1191d |
hex | 5cc4f72966cd |
102001030031053 has 2 divisors, whose sum is σ = 102001030031054. Its totient is φ = 102001030031052.
The previous prime is 102001030031039. The next prime is 102001030031059. The reversal of 102001030031053 is 350130030100201.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 101601521338564 + 399508692489 = 10079758^2 + 632067^2 .
It is a cyclic number.
It is not a de Polignac number, because 102001030031053 - 29 = 102001030030541 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102001030031053.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102001030031059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000515015526 + 51000515015527.
It is an arithmetic number, because the mean of its divisors is an integer number (51000515015527).
Almost surely, 2102001030031053 is an apocalyptic number.
It is an amenable number.
102001030031053 is a deficient number, since it is larger than the sum of its proper divisors (1).
102001030031053 is an equidigital number, since it uses as much as digits as its factorization.
102001030031053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 270, while the sum is 19.
Adding to 102001030031053 its reverse (350130030100201), we get a palindrome (452131060131254).
The spelling of 102001030031053 in words is "one hundred two trillion, one billion, thirty million, thirty-one thousand, fifty-three".
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