Base | Representation |
---|---|
bin | 100010010011110011… |
… | …1000101101100011101 |
3 | 21001011211001010101122 |
4 | 1010213213011230131 |
5 | 2201343311034042 |
6 | 53503032420325 |
7 | 5215556121110 |
oct | 1044747055435 |
9 | 231154033348 |
10 | 73679002397 |
11 | 29279970020 |
12 | 12342b476a5 |
13 | 6c426c8a50 |
14 | 37cd48c577 |
15 | 1db35ca7d2 |
hex | 11279c5b1d |
73679002397 has 32 divisors (see below), whose sum is σ = 98993664000. Its totient is φ = 52959453120.
The previous prime is 73679002343. The next prime is 73679002433. The reversal of 73679002397 is 79320097637.
It is a happy number.
It is not a de Polignac number, because 73679002397 - 26 = 73679002333 is a prime.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73679002307) 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 31 ways as a sum of consecutive naturals, for example, 1475948 + ... + 1525050.
It is an arithmetic number, because the mean of its divisors is an integer number (3093552000).
Almost surely, 273679002397 is an apocalyptic number.
73679002397 is a gapful number since it is divisible by the number (77) formed by its first and last digit.
It is an amenable number.
73679002397 is a deficient number, since it is larger than the sum of its proper divisors (25314661603).
73679002397 is a wasteful number, since it uses less digits than its factorization.
73679002397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50633.
The product of its (nonzero) digits is 3000564, while the sum is 53.
The spelling of 73679002397 in words is "seventy-three billion, six hundred seventy-nine million, two thousand, three hundred ninety-seven".
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