Base | Representation |
---|---|
bin | 10010010000111100000011… |
… | …01100010001111110100011 |
3 | 12021012200101010212010102222 |
4 | 21020132001230101332203 |
5 | 20231023210223204411 |
6 | 221231135541301255 |
7 | 11313532434663503 |
oct | 1110360154217643 |
9 | 167180333763388 |
10 | 40164415053731 |
11 | 118856a6239471 |
12 | 460817140482b |
13 | 19546464382c7 |
14 | 9cbd7a505a03 |
15 | 499b7e0b84db |
hex | 248781b11fa3 |
40164415053731 has 8 divisors (see below), whose sum is σ = 41554563602400. Its totient is φ = 38774611086400.
The previous prime is 40164415053701. The next prime is 40164415053743. The reversal of 40164415053731 is 13735051446104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40164415053731 - 26 = 40164415053667 is a prime.
It is a super-2 number, since 2×401644150537312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40164415053701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85908170 + ... + 86374431.
It is an arithmetic number, because the mean of its divisors is an integer number (5194320450300).
Almost surely, 240164415053731 is an apocalyptic number.
40164415053731 is a deficient number, since it is larger than the sum of its proper divisors (1390148548669).
40164415053731 is a wasteful number, since it uses less digits than its factorization.
40164415053731 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172290669.
The product of its (nonzero) digits is 604800, while the sum is 44.
Adding to 40164415053731 its reverse (13735051446104), we get a palindrome (53899466499835).
The spelling of 40164415053731 in words is "forty trillion, one hundred sixty-four billion, four hundred fifteen million, fifty-three thousand, seven hundred thirty-one".
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