Base | Representation |
---|---|
bin | 10010101011110010… |
… | …10110100011011101 |
3 | 221220002011020202202 |
4 | 21111321112203131 |
5 | 131020421020131 |
6 | 4335211501245 |
7 | 503402240555 |
oct | 112571264335 |
9 | 27802136682 |
10 | 10031032541 |
11 | 4288290242 |
12 | 1b3b457825 |
13 | c3b26441a |
14 | 6b2320165 |
15 | 3da98cbcb |
hex | 255e568dd |
10031032541 has 2 divisors, whose sum is σ = 10031032542. Its totient is φ = 10031032540.
The previous prime is 10031032513. The next prime is 10031032567. The reversal of 10031032541 is 14523013001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9929325316 + 101707225 = 99646^2 + 10085^2 .
It is a cyclic number.
It is not a de Polignac number, because 10031032541 - 230 = 8957290717 is a prime.
It is a super-2 number, since 2×100310325412 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10031082541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015516270 + 5015516271.
It is an arithmetic number, because the mean of its divisors is an integer number (5015516271).
Almost surely, 210031032541 is an apocalyptic number.
It is an amenable number.
10031032541 is a deficient number, since it is larger than the sum of its proper divisors (1).
10031032541 is an equidigital number, since it uses as much as digits as its factorization.
10031032541 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 10031032541 its reverse (14523013001), we get a palindrome (24554045542).
The spelling of 10031032541 in words is "ten billion, thirty-one million, thirty-two thousand, five hundred forty-one".
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