Base | Representation |
---|---|
bin | 1001101111100110… |
… | …01110110001011110 |
3 | 111111120022122120012 |
4 | 10313303032301132 |
5 | 41203133102110 |
6 | 2223025323222 |
7 | 243426663530 |
oct | 46763166136 |
9 | 14446278505 |
10 | 5231144030 |
11 | 2244931a32 |
12 | 101ba96512 |
13 | 6549cb7c8 |
14 | 378a6d850 |
15 | 2093b3905 |
hex | 137ccec5e |
5231144030 has 64 divisors (see below), whose sum is σ = 11428162560. Its totient is φ = 1684053504.
The previous prime is 5231144003. The next prime is 5231144063. The reversal of 5231144030 is 304411325.
It is a junction number, because it is equal to n+sod(n) for n = 5231143987 and 5231144005.
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, 132887 + ... + 167693.
It is an arithmetic number, because the mean of its divisors is an integer number (178565040).
Almost surely, 25231144030 is an apocalyptic number.
5231144030 is an abundant number, since it is smaller than the sum of its proper divisors (6197018530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5231144030 is a wasteful number, since it uses less digits than its factorization.
5231144030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34953.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 5231144030 is about 72326.6481319299. The cubic root of 5231144030 is about 1735.9300690947.
Adding to 5231144030 its reverse (304411325), we get a palindrome (5535555355).
The spelling of 5231144030 in words is "five billion, two hundred thirty-one million, one hundred forty-four thousand, thirty".
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