Base | Representation |
---|---|
bin | 111110001001100011… |
… | …0001001000110111010 |
3 | 110202111100202010212020 |
4 | 1330103012021012322 |
5 | 4141313334112300 |
6 | 141151312255310 |
7 | 12433241241225 |
oct | 1742306110672 |
9 | 422440663766 |
10 | 133464363450 |
11 | 51669176720 |
12 | 21a48b41536 |
13 | c77c844732 |
14 | 666162c5bc |
15 | 37120818a0 |
hex | 1f131891ba |
133464363450 has 192 divisors, whose sum is σ = 363825820800. Its totient is φ = 32110259200.
The previous prime is 133464363449. The next prime is 133464363469. The reversal of 133464363450 is 54363464331.
It is a super-2 number, since 2×1334643634502 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 172657264 + ... + 172658036.
It is an arithmetic number, because the mean of its divisors is an integer number (1894926150).
Almost surely, 2133464363450 is an apocalyptic number.
133464363450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 133464363450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181912910400).
133464363450 is an abundant number, since it is smaller than the sum of its proper divisors (230361457350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133464363450 is a wasteful number, since it uses less digits than its factorization.
133464363450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1457 (or 1452 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 42.
The spelling of 133464363450 in words is "one hundred thirty-three billion, four hundred sixty-four million, three hundred sixty-three thousand, four hundred fifty".
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