Base | Representation |
---|---|
bin | 100101111000011000… |
… | …111110110100001011 |
3 | 10212222200021201102222 |
4 | 211320120332310023 |
5 | 1131300134122311 |
6 | 30404032044255 |
7 | 2636644501244 |
oct | 457030766413 |
9 | 125880251388 |
10 | 40674520331 |
11 | 16282785165 |
12 | 7a7199368b |
13 | 3ab2a40313 |
14 | 1d7bdd1ccb |
15 | 10d0d24adb |
hex | 97863ed0b |
40674520331 has 32 divisors (see below), whose sum is σ = 45217105920. Its totient is φ = 36415526400.
The previous prime is 40674520307. The next prime is 40674520349. The reversal of 40674520331 is 13302547604.
It is a de Polignac number, because none of the positive numbers 2k-40674520331 is a prime.
It is a super-2 number, since 2×406745203312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40674520291 and 40674520300.
It is not an unprimeable number, because it can be changed into a prime (40674520391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21855341 + ... + 21857201.
It is an arithmetic number, because the mean of its divisors is an integer number (1413034560).
Almost surely, 240674520331 is an apocalyptic number.
40674520331 is a deficient number, since it is larger than the sum of its proper divisors (4542585589).
40674520331 is a wasteful number, since it uses less digits than its factorization.
40674520331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2595.
The product of its (nonzero) digits is 60480, while the sum is 35.
The spelling of 40674520331 in words is "forty billion, six hundred seventy-four million, five hundred twenty thousand, three hundred thirty-one".
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