Base | Representation |
---|---|
bin | 100101010001000010… |
… | …100110010100100101 |
3 | 10211021200001011012221 |
4 | 211101002212110211 |
5 | 1123422132411123 |
6 | 30214330112341 |
7 | 2614410201334 |
oct | 452102462445 |
9 | 124250034187 |
10 | 40014341413 |
11 | 15a74063a52 |
12 | 790887b6b1 |
13 | 3a090341c7 |
14 | 1d18461d1b |
15 | 1092dbb25d |
hex | 9510a6525 |
40014341413 has 4 divisors (see below), whose sum is σ = 42368126220. Its totient is φ = 37660556608.
The previous prime is 40014341407. The next prime is 40014341461. The reversal of 40014341413 is 31414341004.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 28320514369 + 11693827044 = 168287^2 + 108138^2 .
It is a cyclic number.
It is not a de Polignac number, because 40014341413 - 233 = 31424406821 is a prime.
It is a super-2 number, since 2×400143414132 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40014341513) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176892378 + ... + 1176892411.
It is an arithmetic number, because the mean of its divisors is an integer number (10592031555).
Almost surely, 240014341413 is an apocalyptic number.
It is an amenable number.
40014341413 is a deficient number, since it is larger than the sum of its proper divisors (2353784807).
40014341413 is a wasteful number, since it uses less digits than its factorization.
40014341413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2353784806.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 40014341413 its reverse (31414341004), we get a palindrome (71428682417).
The spelling of 40014341413 in words is "forty billion, fourteen million, three hundred forty-one thousand, four hundred thirteen".
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