Base | Representation |
---|---|
bin | 10010010010111100001100… |
… | …11001010000110101100110 |
3 | 12021110020221211010211000020 |
4 | 21021132012121100311212 |
5 | 20233140110114244032 |
6 | 221322514425300010 |
7 | 11321516351356344 |
oct | 1111360631206546 |
9 | 167406854124006 |
10 | 40233213431142 |
11 | 119018a0116716 |
12 | 4619571934606 |
13 | 195ac8b940a74 |
14 | 9d14256c8994 |
15 | 49b858e6cb2c |
hex | 249786650d66 |
40233213431142 has 32 divisors (see below), whose sum is σ = 81376580262240. Its totient is φ = 13259401267200.
The previous prime is 40233213431111. The next prime is 40233213431179. The reversal of 40233213431142 is 24113431233204.
It is a super-2 number, since 2×402332134311422 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4428142 + ... + 10003742.
It is an arithmetic number, because the mean of its divisors is an integer number (2543018133195).
Almost surely, 240233213431142 is an apocalyptic number.
40233213431142 is an abundant number, since it is smaller than the sum of its proper divisors (41143366831098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40233213431142 is a wasteful number, since it uses less digits than its factorization.
40233213431142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5589208.
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 40233213431142 its reverse (24113431233204), we get a palindrome (64346644664346).
The spelling of 40233213431142 in words is "forty trillion, two hundred thirty-three billion, two hundred thirteen million, four hundred thirty-one thousand, one hundred forty-two".
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