Base | Representation |
---|---|
bin | 11010001001100001… |
… | …110010111011111001 |
3 | 2200110202002120202000 |
4 | 122021201302323321 |
5 | 430000222014003 |
6 | 20522022331213 |
7 | 2012530524063 |
oct | 321141627371 |
9 | 80422076660 |
10 | 28077141753 |
11 | 109a88a6191 |
12 | 5536b89b09 |
13 | 2855bba15b |
14 | 1504d10733 |
15 | ae4e031a3 |
hex | 689872ef9 |
28077141753 has 32 divisors (see below), whose sum is σ = 43098201600. Its totient is φ = 18050957568.
The previous prime is 28077141749. The next prime is 28077141761. The reversal of 28077141753 is 35714177082.
It is not a de Polignac number, because 28077141753 - 22 = 28077141749 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 28077141699 and 28077141708.
It is not an unprimeable number, because it can be changed into a prime (28077141733) 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, 11473 + ... + 237246.
It is an arithmetic number, because the mean of its divisors is an integer number (1346818800).
Almost surely, 228077141753 is an apocalyptic number.
It is an amenable number.
28077141753 is a deficient number, since it is larger than the sum of its proper divisors (15021059847).
28077141753 is a wasteful number, since it uses less digits than its factorization.
28077141753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248878 (or 248872 counting only the distinct ones).
The product of its (nonzero) digits is 329280, while the sum is 45.
The spelling of 28077141753 in words is "twenty-eight billion, seventy-seven million, one hundred forty-one thousand, seven hundred fifty-three".
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