Base | Representation |
---|---|
bin | 100101011000100010… |
… | …000000000110110000 |
3 | 10211121102111222121012 |
4 | 211120202000012300 |
5 | 1124201320422000 |
6 | 30235015450052 |
7 | 2620464326612 |
oct | 453042000660 |
9 | 124542458535 |
10 | 40140014000 |
11 | 16028a9a699 |
12 | 7942986928 |
13 | 3a29096098 |
14 | 1d2b016db2 |
15 | 109de42735 |
hex | 9588801b0 |
40140014000 has 80 divisors (see below), whose sum is σ = 101278607040. Its totient is φ = 15357900800.
The previous prime is 40140013967. The next prime is 40140014071. The reversal of 40140014000 is 41004104.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×401400140002 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390305 + ... + 482304.
It is an arithmetic number, because the mean of its divisors is an integer number (1265982588).
Almost surely, 240140014000 is an apocalyptic number.
40140014000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40140014000 is an abundant number, since it is smaller than the sum of its proper divisors (61138593040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40140014000 is a wasteful number, since it uses less digits than its factorization.
40140014000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872655 (or 872639 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 40140014000 its reverse (41004104), we get a palindrome (40181018104).
The spelling of 40140014000 in words is "forty billion, one hundred forty million, fourteen thousand".
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