Base | Representation |
---|---|
bin | 110000101001001010… |
… | …001000101101000101 |
3 | 11222211000012112112211 |
4 | 300221022020231011 |
5 | 1323431403134001 |
6 | 35554424543421 |
7 | 3526211532643 |
oct | 605112105505 |
9 | 158730175484 |
10 | 52230130501 |
11 | 2017260210a |
12 | a157921b71 |
13 | 4c04ac0883 |
14 | 27569b2193 |
15 | 155a564351 |
hex | c29288b45 |
52230130501 has 2 divisors, whose sum is σ = 52230130502. Its totient is φ = 52230130500.
The previous prime is 52230130499. The next prime is 52230130553. The reversal of 52230130501 is 10503103225.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 31267434276 + 20962696225 = 176826^2 + 144785^2 .
It is a cyclic number.
It is not a de Polignac number, because 52230130501 - 21 = 52230130499 is a prime.
It is a super-2 number, since 2×522301305012 (a number of 22 digits) contains 22 as substring.
Together with 52230130499, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52230130801) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26115065250 + 26115065251.
It is an arithmetic number, because the mean of its divisors is an integer number (26115065251).
Almost surely, 252230130501 is an apocalyptic number.
It is an amenable number.
52230130501 is a deficient number, since it is larger than the sum of its proper divisors (1).
52230130501 is an equidigital number, since it uses as much as digits as its factorization.
52230130501 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 900, while the sum is 22.
Adding to 52230130501 its reverse (10503103225), we get a palindrome (62733233726).
The spelling of 52230130501 in words is "fifty-two billion, two hundred thirty million, one hundred thirty thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •