Base | Representation |
---|---|
bin | 1100111011010111100011… |
… | …10110000010110000001101 |
3 | 10201122201000201120100000101 |
4 | 12131223301312002300031 |
5 | 12211231323131303122 |
6 | 140243413504531101 |
7 | 5662603040603116 |
oct | 635536166026015 |
9 | 121581021510011 |
10 | 28428151041037 |
11 | 9070347162440 |
12 | 3231696320a91 |
13 | 12b29bc808957 |
14 | 703d0372920d |
15 | 344734d44027 |
hex | 19daf1d82c0d |
28428151041037 has 8 divisors (see below), whose sum is σ = 31019283533952. Its totient is φ = 25838144402400.
The previous prime is 28428151040929. The next prime is 28428151041047. The reversal of 28428151041037 is 73014015182482.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28428151041037 - 219 = 28428150516749 is a prime.
It is a super-2 number, since 2×284281510410372 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28428151041047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281410768 + ... + 281511769.
It is an arithmetic number, because the mean of its divisors is an integer number (3877410441744).
Almost surely, 228428151041037 is an apocalyptic number.
It is an amenable number.
28428151041037 is a deficient number, since it is larger than the sum of its proper divisors (2591132492915).
28428151041037 is a wasteful number, since it uses less digits than its factorization.
28428151041037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562927139.
The product of its (nonzero) digits is 430080, while the sum is 46.
The spelling of 28428151041037 in words is "twenty-eight trillion, four hundred twenty-eight billion, one hundred fifty-one million, forty-one thousand, thirty-seven".
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