Base | Representation |
---|---|
bin | 1011101011010101111… |
… | …11101001111110100010 |
3 | 1102100122012102222022110 |
4 | 11311222333221332202 |
5 | 23033203104433214 |
6 | 504153211420150 |
7 | 40662531326136 |
oct | 5655277517642 |
9 | 1370565388273 |
10 | 401227030434 |
11 | 14518322053a |
12 | 65916154656 |
13 | 2bab2907c59 |
14 | 155c312b3c6 |
15 | a6844c3159 |
hex | 5d6afe9fa2 |
401227030434 has 16 divisors (see below), whose sum is σ = 802466227872. Its totient is φ = 133740315648.
The previous prime is 401227030433. The next prime is 401227030469. The reversal of 401227030434 is 434030722104.
It is not an unprimeable number, because it can be changed into a prime (401227030433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46024 + ... + 896979.
It is an arithmetic number, because the mean of its divisors is an integer number (50154139242).
Almost surely, 2401227030434 is an apocalyptic number.
401227030434 is an abundant number, since it is smaller than the sum of its proper divisors (401239197438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401227030434 is a wasteful number, since it uses less digits than its factorization.
401227030434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1013921.
The product of its (nonzero) digits is 16128, while the sum is 30.
Adding to 401227030434 its reverse (434030722104), we get a palindrome (835257752538).
The spelling of 401227030434 in words is "four hundred one billion, two hundred twenty-seven million, thirty thousand, four hundred thirty-four".
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