Base | Representation |
---|---|
bin | 1001101001101001… |
… | …0111111011001111 |
3 | 20200112200100222121 |
4 | 2122122113323033 |
5 | 20301143330012 |
6 | 1105021353411 |
7 | 121124531164 |
oct | 23232277317 |
9 | 6615610877 |
10 | 2590605007 |
11 | 110a368981 |
12 | 603708867 |
13 | 323933893 |
14 | 1a80b806b |
15 | 102676a07 |
hex | 9a697ecf |
2590605007 has 4 divisors (see below), whose sum is σ = 2604168576. Its totient is φ = 2577041440.
The previous prime is 2590605001. The next prime is 2590605029. The reversal of 2590605007 is 7005060952.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2590605007 - 23 = 2590604999 is a prime.
It is a super-2 number, since 2×25906050072 = 13422468604586940098, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2590605001) 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, 6781498 + ... + 6781879.
It is an arithmetic number, because the mean of its divisors is an integer number (651042144).
Almost surely, 22590605007 is an apocalyptic number.
2590605007 is a deficient number, since it is larger than the sum of its proper divisors (13563569).
2590605007 is a wasteful number, since it uses less digits than its factorization.
2590605007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13563568.
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 2590605007 is about 50897.9862764727. The cubic root of 2590605007 is about 1373.4106165401.
Adding to 2590605007 its reverse (7005060952), we get a palindrome (9595665959).
The spelling of 2590605007 in words is "two billion, five hundred ninety million, six hundred five thousand, seven".
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