Base | Representation |
---|---|
bin | 10010101001100001… |
… | …10011001010110101 |
3 | 221211202100222012002 |
4 | 21110300303022311 |
5 | 131001033410422 |
6 | 4333252105045 |
7 | 503051464652 |
oct | 112460631265 |
9 | 27752328162 |
10 | 10012013237 |
11 | 427857a806 |
12 | 1b35005185 |
13 | c373354b5 |
14 | 6ad9acc29 |
15 | 3d8e82692 |
hex | 254c332b5 |
10012013237 has 2 divisors, whose sum is σ = 10012013238. Its totient is φ = 10012013236.
The previous prime is 10012013189. The next prime is 10012013251. The reversal of 10012013237 is 73231021001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9938893636 + 73119601 = 99694^2 + 8551^2 .
It is a cyclic number.
It is not a de Polignac number, because 10012013237 - 212 = 10012009141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10012013267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006006618 + 5006006619.
It is an arithmetic number, because the mean of its divisors is an integer number (5006006619).
Almost surely, 210012013237 is an apocalyptic number.
It is an amenable number.
10012013237 is a deficient number, since it is larger than the sum of its proper divisors (1).
10012013237 is an equidigital number, since it uses as much as digits as its factorization.
10012013237 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 20.
Adding to 10012013237 its reverse (73231021001), we get a palindrome (83243034238).
The spelling of 10012013237 in words is "ten billion, twelve million, thirteen thousand, two hundred thirty-seven".
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