Base | Representation |
---|---|
bin | 100101010111111111… |
… | …110011101011110110 |
3 | 10211120210122120121201 |
4 | 211113333303223312 |
5 | 1124142022101410 |
6 | 30234055403114 |
7 | 2620325204305 |
oct | 452777635366 |
9 | 124523576551 |
10 | 40131050230 |
11 | 16023a28017 |
12 | 793b98349a |
13 | 3a2727808b |
14 | 1d29b6243c |
15 | 109d27183a |
hex | 957ff3af6 |
40131050230 has 32 divisors (see below), whose sum is σ = 72859336704. Its totient is φ = 15914382816.
The previous prime is 40131050213. The next prime is 40131050243. The reversal of 40131050230 is 3205013104.
It is a super-2 number, since 2×401310502302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40131050198 and 40131050207.
It is a congruent number.
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, 608239 + ... + 670981.
It is an arithmetic number, because the mean of its divisors is an integer number (2276854272).
Almost surely, 240131050230 is an apocalyptic number.
40131050230 is a deficient number, since it is larger than the sum of its proper divisors (32728286474).
40131050230 is a wasteful number, since it uses less digits than its factorization.
40131050230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63300.
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 40131050230 its reverse (3205013104), we get a palindrome (43336063334).
The spelling of 40131050230 in words is "forty billion, one hundred thirty-one million, fifty thousand, two hundred thirty".
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