Base | Representation |
---|---|
bin | 100101010000001111… |
… | …110000100101111110 |
3 | 10211020201222001122022 |
4 | 211100033300211332 |
5 | 1123410224423032 |
6 | 30213132320142 |
7 | 2614156003325 |
oct | 452017604576 |
9 | 124221861568 |
10 | 40001014142 |
11 | 15a67590a81 |
12 | 7904313052 |
13 | 3a0634904b |
14 | 1d167930bc |
15 | 1091b37512 |
hex | 9503f097e |
40001014142 has 8 divisors (see below), whose sum is σ = 60002613432. Its totient is φ = 20000143000.
The previous prime is 40001014139. The next prime is 40001014159. The reversal of 40001014142 is 24141010004.
40001014142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×400010141422 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40001014142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13484 + ... + 283167.
It is an arithmetic number, because the mean of its divisors is an integer number (7500326679).
Almost surely, 240001014142 is an apocalyptic number.
40001014142 is a deficient number, since it is larger than the sum of its proper divisors (20001599290).
40001014142 is a wasteful number, since it uses less digits than its factorization.
40001014142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 364074.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 40001014142 its reverse (24141010004), we get a palindrome (64142024146).
The spelling of 40001014142 in words is "forty billion, one million, fourteen thousand, one hundred forty-two".
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