Base | Representation |
---|---|
bin | 10101010010100100011… |
… | …011010000011011001001 |
3 | 12011212101021222002112101 |
4 | 111102210123100123021 |
5 | 142432310124123400 |
6 | 3040040441113401 |
7 | 210462452320000 |
oct | 25224433203311 |
9 | 5155337862471 |
10 | 1463047489225 |
11 | 514525191093 |
12 | 1b766b788861 |
13 | a7c70834c0a |
14 | 50b51b07c37 |
15 | 280cd1d756a |
hex | 154a46d06c9 |
1463047489225 has 45 divisors (see below), whose sum is σ = 2116844873717. Its totient is φ = 1003029357120.
The previous prime is 1463047489199. The next prime is 1463047489231. The reversal of 1463047489225 is 5229847403641.
The square root of 1463047489225 is 1209565.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 62034370489 + 1401013118736 = 249067^2 + 1183644^2 .
It is not a de Polignac number, because 1463047489225 - 27 = 1463047489097 is a prime.
It is a super-2 number, since 2×14630474892252 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 296340957 + ... + 296345893.
It is a 1-persistent number, because it is pandigital, but 2⋅1463047489225 = 2926094978450 is not.
Almost surely, 21463047489225 is an apocalyptic number.
1463047489225 is the 1209565-th square number.
1463047489225 is the 604783-rd centered octagonal number.
It is an amenable number.
1463047489225 is a deficient number, since it is larger than the sum of its proper divisors (653797384492).
1463047489225 is an frugal number, since it uses more digits than its factorization.
1463047489225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9912 (or 4949 counting only the distinct ones).
The product of its (nonzero) digits is 11612160, while the sum is 55.
The spelling of 1463047489225 in words is "one trillion, four hundred sixty-three billion, forty-seven million, four hundred eighty-nine thousand, two hundred twenty-five".
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