Base | Representation |
---|---|
bin | 10010101010100110… |
… | …00101011000110001 |
3 | 221212101021120202001 |
4 | 21111103011120301 |
5 | 131010334011003 |
6 | 4334212454001 |
7 | 503221046431 |
oct | 112523053061 |
9 | 27771246661 |
10 | 10021000753 |
11 | 4282659205 |
12 | 1b3801a301 |
13 | c3916125a |
14 | 6b0c6c2c1 |
15 | 3d9b5a61d |
hex | 2554c5631 |
10021000753 has 2 divisors, whose sum is σ = 10021000754. Its totient is φ = 10021000752.
The previous prime is 10021000741. The next prime is 10021000757. The reversal of 10021000753 is 35700012001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8533510129 + 1487490624 = 92377^2 + 38568^2 .
It is a cyclic number.
It is not a de Polignac number, because 10021000753 - 213 = 10020992561 is a prime.
It is a super-3 number, since 3×100210007533 (a number of 31 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10021000753.
It is not a weakly prime, because it can be changed into another prime (10021000757) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010500376 + 5010500377.
It is an arithmetic number, because the mean of its divisors is an integer number (5010500377).
Almost surely, 210021000753 is an apocalyptic number.
It is an amenable number.
10021000753 is a deficient number, since it is larger than the sum of its proper divisors (1).
10021000753 is an equidigital number, since it uses as much as digits as its factorization.
10021000753 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 210, while the sum is 19.
Adding to 10021000753 its reverse (35700012001), we get a palindrome (45721012754).
The spelling of 10021000753 in words is "ten billion, twenty-one million, seven hundred fifty-three", and thus it is an aban number.
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