Base | Representation |
---|---|
bin | 100101011000100101… |
… | …111000001101100000 |
3 | 10211121111102121121201 |
4 | 211120211320031200 |
5 | 1124202100431430 |
6 | 30235053330544 |
7 | 2620506061453 |
oct | 453045701540 |
9 | 124544377551 |
10 | 40141030240 |
11 | 16029624163 |
12 | 7943196a54 |
13 | 3a293607cc |
14 | 1d2b1dd49a |
15 | 109e0938ca |
hex | 958978360 |
40141030240 has 48 divisors (see below), whose sum is σ = 94846505040. Its totient is φ = 16054156800.
The previous prime is 40141030211. The next prime is 40141030283. The reversal of 40141030240 is 4203014104.
It is a super-2 number, since 2×401410302402 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571491 + ... + 1596829.
It is an arithmetic number, because the mean of its divisors is an integer number (1975968855).
Almost surely, 240141030240 is an apocalyptic number.
40141030240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40141030240 is an abundant number, since it is smaller than the sum of its proper divisors (54705474800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40141030240 is a wasteful number, since it uses less digits than its factorization.
40141030240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35255 (or 35247 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 40141030240 its reverse (4203014104), we get a palindrome (44344044344).
The spelling of 40141030240 in words is "forty billion, one hundred forty-one million, thirty thousand, two hundred forty".
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