Base | Representation |
---|---|
bin | 10010010010001011100111… |
… | …11001100000000111110011 |
3 | 12021100202122020210110120012 |
4 | 21021011303321200013303 |
5 | 20232223202111431400 |
6 | 221302522502005135 |
7 | 11316604150122134 |
oct | 1111056371400763 |
9 | 167322566713505 |
10 | 40207133311475 |
11 | 118a1827613809 |
12 | 46144b37167ab |
13 | 19586936c76b0 |
14 | 9d006dad9c8b |
15 | 49ad2e53ed35 |
hex | 249173e601f3 |
40207133311475 has 72 divisors (see below), whose sum is σ = 54613842834096. Its totient is φ = 29190110400000.
The previous prime is 40207133311469. The next prime is 40207133311481. The reversal of 40207133311475 is 57411333170204.
It is an interprime number because it is at equal distance from previous prime (40207133311469) and next prime (40207133311481).
It is not a de Polignac number, because 40207133311475 - 224 = 40207116534259 is a prime.
It is a super-2 number, since 2×402071333114752 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2821348100 + ... + 2821362350.
It is an arithmetic number, because the mean of its divisors is an integer number (758525594918).
Almost surely, 240207133311475 is an apocalyptic number.
40207133311475 is a deficient number, since it is larger than the sum of its proper divisors (14406709522621).
40207133311475 is a wasteful number, since it uses less digits than its factorization.
40207133311475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16729 (or 16663 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 41.
Adding to 40207133311475 its reverse (57411333170204), we get a palindrome (97618466481679).
The spelling of 40207133311475 in words is "forty trillion, two hundred seven billion, one hundred thirty-three million, three hundred eleven thousand, four hundred seventy-five".
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