Base | Representation |
---|---|
bin | 10010010000110101111011… |
… | …11001100110001011011111 |
3 | 12021012100220012211202222121 |
4 | 21020122331321212023133 |
5 | 20230444443313210030 |
6 | 221225433555523411 |
7 | 11313355150164613 |
oct | 1110327571461337 |
9 | 167170805752877 |
10 | 40161130210015 |
11 | 118842700067a1 |
12 | 46075b52b9567 |
13 | 1954241a317b9 |
14 | 9cbb48153343 |
15 | 499a3aa0b47a |
hex | 2486bde662df |
40161130210015 has 16 divisors (see below), whose sum is σ = 48486189459456. Its totient is φ = 31934138695200.
The previous prime is 40161130209961. The next prime is 40161130210037. The reversal of 40161130210015 is 51001203116104.
It is not a de Polignac number, because 40161130210015 - 213 = 40161130201823 is a prime.
It is a super-2 number, since 2×401611302100152 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27837601 + ... + 29244730.
It is an arithmetic number, because the mean of its divisors is an integer number (3030386841216).
Almost surely, 240161130210015 is an apocalyptic number.
40161130210015 is a deficient number, since it is larger than the sum of its proper divisors (8325059249441).
40161130210015 is a wasteful number, since it uses less digits than its factorization.
40161130210015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57083190.
The product of its (nonzero) digits is 720, while the sum is 25.
Adding to 40161130210015 its reverse (51001203116104), we get a palindrome (91162333326119).
The spelling of 40161130210015 in words is "forty trillion, one hundred sixty-one billion, one hundred thirty million, two hundred ten thousand, fifteen".
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