Base | Representation |
---|---|
bin | 11010001001100010… |
… | …011001101010010101 |
3 | 2200110202101122022211 |
4 | 122021202121222111 |
5 | 430000242102443 |
6 | 20522025553421 |
7 | 2012532054403 |
oct | 321142315225 |
9 | 80422348284 |
10 | 28077300373 |
11 | 109a89a4381 |
12 | 5537045871 |
13 | 2855c44405 |
14 | 1504d52473 |
15 | ae4e3519d |
hex | 689899a95 |
28077300373 has 16 divisors (see below), whose sum is σ = 28890561600. Its totient is φ = 27276332800.
The previous prime is 28077300353. The next prime is 28077300379. The reversal of 28077300373 is 37300377082.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-28077300373 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28077300379) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3350733 + ... + 3359101.
It is an arithmetic number, because the mean of its divisors is an integer number (1805660100).
Almost surely, 228077300373 is an apocalyptic number.
It is an amenable number.
28077300373 is a deficient number, since it is larger than the sum of its proper divisors (813261227).
28077300373 is a wasteful number, since it uses less digits than its factorization.
28077300373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9092.
The product of its (nonzero) digits is 148176, while the sum is 40.
The spelling of 28077300373 in words is "twenty-eight billion, seventy-seven million, three hundred thousand, three hundred seventy-three".
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