Base | Representation |
---|---|
bin | 1110110110000101000… |
… | …10101001110110000001 |
3 | 1210202120122200222100011 |
4 | 13123002202221312001 |
5 | 31324110410130441 |
6 | 1030153430224521 |
7 | 51565003336015 |
oct | 7330242516601 |
9 | 1722518628304 |
10 | 510070005121 |
11 | 187357247386 |
12 | 82a314b5141 |
13 | 3913a4a91a1 |
14 | 1a98a7aa545 |
15 | d404c1d581 |
hex | 76c28a9d81 |
510070005121 has 4 divisors (see below), whose sum is σ = 511092190000. Its totient is φ = 509047820244.
The previous prime is 510070005113. The next prime is 510070005139. The reversal of 510070005121 is 121500070015.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121500070015 = 5 ⋅24300014003.
It is a cyclic number.
It is not a de Polignac number, because 510070005121 - 23 = 510070005113 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 510070005092 and 510070005101.
It is not an unprimeable number, because it can be changed into a prime (510070005161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511091691 + ... + 511092688.
It is an arithmetic number, because the mean of its divisors is an integer number (127773047500).
Almost surely, 2510070005121 is an apocalyptic number.
It is an amenable number.
510070005121 is a deficient number, since it is larger than the sum of its proper divisors (1022184879).
510070005121 is a wasteful number, since it uses less digits than its factorization.
510070005121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1022184878.
The product of its (nonzero) digits is 350, while the sum is 22.
Adding to 510070005121 its reverse (121500070015), we get a palindrome (631570075136).
The spelling of 510070005121 in words is "five hundred ten billion, seventy million, five thousand, one hundred twenty-one".
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