Base | Representation |
---|---|
bin | 1001100011100101… |
… | …11110000111111110 |
3 | 111020112202221221100 |
4 | 10301302332013332 |
5 | 41001341200132 |
6 | 2205030313530 |
7 | 241064533653 |
oct | 46162760776 |
9 | 14215687840 |
10 | 5130412542 |
11 | 21a2a90972 |
12 | bb21b88a6 |
13 | 639b90088 |
14 | 36952bc2a |
15 | 20061737c |
hex | 131cbe1fe |
5130412542 has 24 divisors (see below), whose sum is σ = 11189514960. Its totient is φ = 1698811200.
The previous prime is 5130412531. The next prime is 5130412543. The reversal of 5130412542 is 2452140315.
5130412542 is a `hidden beast` number, since 51 + 30 + 41 + 2 + 542 = 666.
It is a super-2 number, since 2×51304125422 = 52642265702221803528, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5130412543) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 941067 + ... + 946502.
It is an arithmetic number, because the mean of its divisors is an integer number (466229790).
Almost surely, 25130412542 is an apocalyptic number.
5130412542 is an abundant number, since it is smaller than the sum of its proper divisors (6059102418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5130412542 is a wasteful number, since it uses less digits than its factorization.
5130412542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1887728 (or 1887725 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 5130412542 is about 71626.8981738006. The cubic root of 5130412542 is about 1724.7153536625.
Adding to 5130412542 its reverse (2452140315), we get a palindrome (7582552857).
The spelling of 5130412542 in words is "five billion, one hundred thirty million, four hundred twelve thousand, five hundred forty-two".
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