Base | Representation |
---|---|
bin | 100101010011010110… |
… | …100000100010011000 |
3 | 10211101101000001121220 |
4 | 211103112200202120 |
5 | 1124012044140112 |
6 | 30222233132040 |
7 | 2615360601060 |
oct | 452326404230 |
9 | 124341001556 |
10 | 40053115032 |
11 | 15a93a37167 |
12 | 791985a020 |
13 | 3a1408b788 |
14 | 1d1d6763a0 |
15 | 10964c998c |
hex | 9535a0898 |
40053115032 has 64 divisors (see below), whose sum is σ = 119413025280. Its totient is φ = 10946191872.
The previous prime is 40053115031. The next prime is 40053115049. The reversal of 40053115032 is 23051135004.
It is a super-2 number, since 2×400531150322 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 40053114993 and 40053115011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40053115031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5178993 + ... + 5186720.
It is an arithmetic number, because the mean of its divisors is an integer number (1865828520).
Almost surely, 240053115032 is an apocalyptic number.
40053115032 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
40053115032 is an abundant number, since it is smaller than the sum of its proper divisors (79359910248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40053115032 is a wasteful number, since it uses less digits than its factorization.
40053115032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10365752 (or 10365748 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The spelling of 40053115032 in words is "forty billion, fifty-three million, one hundred fifteen thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •