Base | Representation |
---|---|
bin | 100101100010000100… |
… | …011011010000000111 |
3 | 10212000120121210102222 |
4 | 211202010123100013 |
5 | 1130013302024111 |
6 | 30302533322555 |
7 | 2624446425446 |
oct | 454204332007 |
9 | 125016553388 |
10 | 40300033031 |
11 | 16100355325 |
12 | 798849645b |
13 | 3a532923bb |
14 | 1d4438cd5d |
15 | 10ad0007db |
hex | 96211b407 |
40300033031 has 16 divisors (see below), whose sum is σ = 41010575040. Its totient is φ = 39594147840.
The previous prime is 40300033001. The next prime is 40300033097. The reversal of 40300033031 is 13033000304.
It is a cyclic number.
It is not a de Polignac number, because 40300033031 - 222 = 40295838727 is a prime.
It is a super-2 number, since 2×403000330312 (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 (40300033001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34951751 + ... + 34952903.
It is an arithmetic number, because the mean of its divisors is an integer number (2563160940).
Almost surely, 240300033031 is an apocalyptic number.
40300033031 is a deficient number, since it is larger than the sum of its proper divisors (710542009).
40300033031 is a wasteful number, since it uses less digits than its factorization.
40300033031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2666.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 40300033031 its reverse (13033000304), we get a palindrome (53333033335).
The spelling of 40300033031 in words is "forty billion, three hundred million, thirty-three thousand, thirty-one".
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