Base | Representation |
---|---|
bin | 1001101101011101… |
… | …00010001001000110 |
3 | 111110022102201102000 |
4 | 10312232202021012 |
5 | 41134030313210 |
6 | 2221143330130 |
7 | 243120630366 |
oct | 46656421106 |
9 | 14408381360 |
10 | 5213135430 |
11 | 2235751898 |
12 | 1015a50946 |
13 | 651064929 |
14 | 3765029a6 |
15 | 207a07ac0 |
hex | 136ba2246 |
5213135430 has 64 divisors (see below), whose sum is σ = 13910339520. Its totient is φ = 1389305088.
The previous prime is 5213135413. The next prime is 5213135441. The reversal of 5213135430 is 345313125.
5213135430 is a `hidden beast` number, since 5 + 213 + 13 + 5 + 430 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 5213135394 and 5213135403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 511464 + ... + 521556.
It is an arithmetic number, because the mean of its divisors is an integer number (217349055).
Almost surely, 25213135430 is an apocalyptic number.
5213135430 is an abundant number, since it is smaller than the sum of its proper divisors (8697204090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5213135430 is a wasteful number, since it uses less digits than its factorization.
5213135430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12022 (or 12016 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 5213135430 is about 72202.0458851410. The cubic root of 5213135430 is about 1733.9357562913.
Adding to 5213135430 its reverse (345313125), we get a palindrome (5558448555).
The spelling of 5213135430 in words is "five billion, two hundred thirteen million, one hundred thirty-five thousand, four hundred thirty".
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