Base | Representation |
---|---|
bin | 100110000010000101… |
… | …010101100101101111 |
3 | 10220102000021210122220 |
4 | 212002011111211233 |
5 | 1132113302033040 |
6 | 30432121410423 |
7 | 2643660662433 |
oct | 460205254557 |
9 | 126360253586 |
10 | 40837142895 |
11 | 1635655897a |
12 | 7ab8339a13 |
13 | 3b0a63b6a3 |
14 | 1d958449c3 |
15 | 10e02492d0 |
hex | 98215596f |
40837142895 has 32 divisors (see below), whose sum is σ = 65936369088. Its totient is φ = 21581411328.
The previous prime is 40837142891. The next prime is 40837142903. The reversal of 40837142895 is 59824173804.
It is a happy number.
It is not a de Polignac number, because 40837142895 - 22 = 40837142891 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40837142891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1126797 + ... + 1162473.
It is an arithmetic number, because the mean of its divisors is an integer number (2060511534).
Almost surely, 240837142895 is an apocalyptic number.
40837142895 is a deficient number, since it is larger than the sum of its proper divisors (25099226193).
40837142895 is a wasteful number, since it uses less digits than its factorization.
40837142895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36379.
The product of its (nonzero) digits is 1935360, while the sum is 51.
The spelling of 40837142895 in words is "forty billion, eight hundred thirty-seven million, one hundred forty-two thousand, eight hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •