Base | Representation |
---|---|
bin | 1110111100011000010… |
… | …00001011001000101110 |
3 | 1211002022100122020010112 |
4 | 13132030020023020232 |
5 | 31403022211424410 |
6 | 1031513203340022 |
7 | 52044551336633 |
oct | 7361410131056 |
9 | 1732270566115 |
10 | 513452061230 |
11 | 188832337179 |
12 | 83616081612 |
13 | 3955908b714 |
14 | 1abcba2618a |
15 | d551ace105 |
hex | 778c20b22e |
513452061230 has 32 divisors (see below), whose sum is σ = 945835713504. Its totient is φ = 200577234816.
The previous prime is 513452061229. The next prime is 513452061251. The reversal of 513452061230 is 32160254315.
It is a happy number.
It is a super-2 number, since 2×5134520612302 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3240944 + ... + 3395676.
It is an arithmetic number, because the mean of its divisors is an integer number (29557366047).
Almost surely, 2513452061230 is an apocalyptic number.
513452061230 is a deficient number, since it is larger than the sum of its proper divisors (432383652274).
513452061230 is a wasteful number, since it uses less digits than its factorization.
513452061230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162500.
The product of its (nonzero) digits is 21600, while the sum is 32.
The spelling of 513452061230 in words is "five hundred thirteen billion, four hundred fifty-two million, sixty-one thousand, two hundred thirty".
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