Base | Representation |
---|---|
bin | 1110111111101011000110… |
… | …0111010001001011101011 |
3 | 2011101010222212021001212220 |
4 | 3233322301213101023223 |
5 | 4130111001432441100 |
6 | 55022015223205123 |
7 | 3321102552434211 |
oct | 357726147211353 |
9 | 64333885231786 |
10 | 16487064343275 |
11 | 5287141006579 |
12 | 1a233785a67a3 |
13 | 9279536a2226 |
14 | 40dd9a164cb1 |
15 | 1d8cee06baa0 |
hex | efeb19d12eb |
16487064343275 has 24 divisors (see below), whose sum is σ = 27351645893040. Its totient is φ = 8763090387840.
The previous prime is 16487064343249. The next prime is 16487064343307. The reversal of 16487064343275 is 57234346078461.
It is not a de Polignac number, because 16487064343275 - 211 = 16487064341227 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 375110320 + ... + 375154269.
It is an arithmetic number, because the mean of its divisors is an integer number (1139651912210).
Almost surely, 216487064343275 is an apocalyptic number.
16487064343275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
16487064343275 is a deficient number, since it is larger than the sum of its proper divisors (10864581549765).
16487064343275 is a wasteful number, since it uses less digits than its factorization.
16487064343275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 750264895 (or 750264890 counting only the distinct ones).
The product of its (nonzero) digits is 81285120, while the sum is 60.
The spelling of 16487064343275 in words is "sixteen trillion, four hundred eighty-seven billion, sixty-four million, three hundred forty-three thousand, two hundred seventy-five".
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