Base | Representation |
---|---|
bin | 100101010000110110… |
… | …010010011000101111 |
3 | 10211021102222012002021 |
4 | 211100312102120233 |
5 | 1123420321122111 |
6 | 30214133011011 |
7 | 2614340600140 |
oct | 452066223057 |
9 | 124242865067 |
10 | 40011114031 |
11 | 15a7225a199 |
12 | 7907783a67 |
13 | 3a08474205 |
14 | 1d17c61ac7 |
15 | 109297ed71 |
hex | 950d9262f |
40011114031 has 32 divisors (see below), whose sum is σ = 49011246720. Its totient is φ = 31882346496.
The previous prime is 40011114001. The next prime is 40011114047. The reversal of 40011114031 is 13041111004.
It is not a de Polignac number, because 40011114031 - 211 = 40011111983 is a prime.
It is a super-2 number, since 2×400111140312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40011113996 and 40011114014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40011114001) 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, 19835935 + ... + 19837951.
It is an arithmetic number, because the mean of its divisors is an integer number (1531601460).
Almost surely, 240011114031 is an apocalyptic number.
40011114031 is a deficient number, since it is larger than the sum of its proper divisors (9000132689).
40011114031 is a wasteful number, since it uses less digits than its factorization.
40011114031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4003.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 40011114031 its reverse (13041111004), we get a palindrome (53052225035).
The spelling of 40011114031 in words is "forty billion, eleven million, one hundred fourteen thousand, thirty-one".
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