Base | Representation |
---|---|
bin | 100010110111000110000… |
… | …0111111101011110001000 |
3 | 121222001000201021110221222 |
4 | 1011232030013331132020 |
5 | 1111444424243311242 |
6 | 14105022013021212 |
7 | 1003104244132562 |
oct | 105561407753610 |
9 | 17861021243858 |
10 | 4791239432072 |
11 | 1587a5382aa85 |
12 | 6546a8484808 |
13 | 289a72aa72b2 |
14 | 127c7bdb8332 |
15 | 849701185d2 |
hex | 45b8c1fd788 |
4791239432072 has 32 divisors (see below), whose sum is σ = 9273536025600. Its totient is φ = 2318299315200.
The previous prime is 4791239432071. The next prime is 4791239432117. The reversal of 4791239432072 is 2702349321974.
It is a super-2 number, since 2×47912394320722 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4791239432071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16661672 + ... + 16946792.
It is an arithmetic number, because the mean of its divisors is an integer number (289798000800).
Almost surely, 24791239432072 is an apocalyptic number.
It is an amenable number.
4791239432072 is a deficient number, since it is larger than the sum of its proper divisors (4482296593528).
4791239432072 is a wasteful number, since it uses less digits than its factorization.
4791239432072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352917 (or 352913 counting only the distinct ones).
The product of its (nonzero) digits is 4572288, while the sum is 53.
The spelling of 4791239432072 in words is "four trillion, seven hundred ninety-one billion, two hundred thirty-nine million, four hundred thirty-two thousand, seventy-two".
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