Base | Representation |
---|---|
bin | 100010011000010000… |
… | …1000100011010111001 |
3 | 21001120020012021210102 |
4 | 1010300201010122321 |
5 | 2202200033404012 |
6 | 53525531125145 |
7 | 5222352131555 |
oct | 1046041043271 |
9 | 231506167712 |
10 | 73828419257 |
11 | 2934624412a |
12 | 12384ba37b5 |
13 | 6c676523a8 |
14 | 3805264865 |
15 | 1dc17922c2 |
hex | 11308446b9 |
73828419257 has 8 divisors (see below), whose sum is σ = 76432106496. Its totient is φ = 71267768352.
The previous prime is 73828419251. The next prime is 73828419277. The reversal of 73828419257 is 75291482837.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 73828419257 - 26 = 73828419193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (73828419251) 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, 10755593 + ... + 10762454.
It is an arithmetic number, because the mean of its divisors is an integer number (9554013312).
Almost surely, 273828419257 is an apocalyptic number.
It is an amenable number.
73828419257 is a deficient number, since it is larger than the sum of its proper divisors (2603687239).
73828419257 is a wasteful number, since it uses less digits than its factorization.
73828419257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21518167.
The product of its digits is 6773760, while the sum is 56.
The spelling of 73828419257 in words is "seventy-three billion, eight hundred twenty-eight million, four hundred nineteen thousand, two hundred fifty-seven".
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