Base | Representation |
---|---|
bin | 1000011101101010011… |
… | …0000100111010101010 |
3 | 111220022021021011001220 |
4 | 2013122212010322222 |
5 | 4340240220213331 |
6 | 150444011122510 |
7 | 13335115650012 |
oct | 2073246047252 |
9 | 456267234056 |
10 | 145401335466 |
11 | 56734299452 |
12 | 2421a743436 |
13 | 1093290bc9a |
14 | 7074b20c42 |
15 | 3bb0002296 |
hex | 21da984eaa |
145401335466 has 32 divisors (see below), whose sum is σ = 303492605760. Its totient is φ = 46381703424.
The previous prime is 145401335413. The next prime is 145401335489. The reversal of 145401335466 is 664533104541.
It is a happy number.
145401335466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1454013354662 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3677860 + ... + 3717183.
It is an arithmetic number, because the mean of its divisors is an integer number (9484143930).
Almost surely, 2145401335466 is an apocalyptic number.
145401335466 is an abundant number, since it is smaller than the sum of its proper divisors (158091270294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145401335466 is a wasteful number, since it uses less digits than its factorization.
145401335466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7395190.
The product of its (nonzero) digits is 518400, while the sum is 42.
The spelling of 145401335466 in words is "one hundred forty-five billion, four hundred one million, three hundred thirty-five thousand, four hundred sixty-six".
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