Base | Representation |
---|---|
bin | 100101011000011000… |
… | …000101101100011010 |
3 | 10211121020121222001121 |
4 | 211120120011230122 |
5 | 1124200134243300 |
6 | 30234444035454 |
7 | 2620433254636 |
oct | 453030055432 |
9 | 124536558047 |
10 | 40137415450 |
11 | 16027585330 |
12 | 7941b32b8a |
13 | 3a28696392 |
14 | 1d2a93bdc6 |
15 | 109dacc81a |
hex | 958605b1a |
40137415450 has 96 divisors (see below), whose sum is σ = 86815872000. Its totient is φ = 13651934400.
The previous prime is 40137415369. The next prime is 40137415597. The reversal of 40137415450 is 5451473104.
It is a super-2 number, since 2×401374154502 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 801241 + ... + 849859.
It is an arithmetic number, because the mean of its divisors is an integer number (904332000).
Almost surely, 240137415450 is an apocalyptic number.
40137415450 is an abundant number, since it is smaller than the sum of its proper divisors (46678456550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40137415450 is a wasteful number, since it uses less digits than its factorization.
40137415450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48740 (or 48735 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 34.
Adding to 40137415450 its reverse (5451473104), we get a palindrome (45588888554).
The spelling of 40137415450 in words is "forty billion, one hundred thirty-seven million, four hundred fifteen thousand, four hundred fifty".
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