Base | Representation |
---|---|
bin | 100101010111111011… |
… | …111011011101001110 |
3 | 10211120201201220220112 |
4 | 211113323323131032 |
5 | 1124141242032421 |
6 | 30234021520022 |
7 | 2620313441114 |
oct | 452773733516 |
9 | 124521656815 |
10 | 40130033486 |
11 | 160233a3134 |
12 | 793b573012 |
13 | 3a26cb035a |
14 | 1d29979ab4 |
15 | 109d12045b |
hex | 957efb74e |
40130033486 has 4 divisors (see below), whose sum is σ = 60195050232. Its totient is φ = 20065016742.
The previous prime is 40130033483. The next prime is 40130033507. The reversal of 40130033486 is 68433003104.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×401300334862 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40130033483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10032508370 + ... + 10032508373.
It is an arithmetic number, because the mean of its divisors is an integer number (15048762558).
Almost surely, 240130033486 is an apocalyptic number.
40130033486 is a deficient number, since it is larger than the sum of its proper divisors (20065016746).
40130033486 is a wasteful number, since it uses less digits than its factorization.
40130033486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20065016745.
The product of its (nonzero) digits is 20736, while the sum is 32.
The spelling of 40130033486 in words is "forty billion, one hundred thirty million, thirty-three thousand, four hundred eighty-six".
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