Base | Representation |
---|---|
bin | 110110001000011111… |
… | …110011010010001101 |
3 | 12120000210201021002011 |
4 | 312020133303102031 |
5 | 1423014400101444 |
6 | 42411352101221 |
7 | 4125245025250 |
oct | 661037632215 |
9 | 176023637064 |
10 | 58124612749 |
11 | 22717912945 |
12 | b321994811 |
13 | 56340634a8 |
14 | 2b55795097 |
15 | 17a2ca7734 |
hex | d887f348d |
58124612749 has 4 divisors (see below), whose sum is σ = 66428128864. Its totient is φ = 49821096636.
The previous prime is 58124612731. The next prime is 58124612827. The reversal of 58124612749 is 94721642185.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 58124612749 - 29 = 58124612237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58124612729) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4151758047 + ... + 4151758060.
It is an arithmetic number, because the mean of its divisors is an integer number (16607032216).
Almost surely, 258124612749 is an apocalyptic number.
It is an amenable number.
58124612749 is a deficient number, since it is larger than the sum of its proper divisors (8303516115).
58124612749 is an equidigital number, since it uses as much as digits as its factorization.
58124612749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8303516114.
The product of its digits is 967680, while the sum is 49.
The spelling of 58124612749 in words is "fifty-eight billion, one hundred twenty-four million, six hundred twelve thousand, seven hundred forty-nine".
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