Base | Representation |
---|---|
bin | 1001101000110011000… |
… | …11011110011110001010 |
3 | 1011122201210121111201220 |
4 | 10310121203132132022 |
5 | 20411134122241132 |
6 | 412042453222510 |
7 | 32631662601114 |
oct | 4643143363612 |
9 | 1148653544656 |
10 | 331141212042 |
11 | 118488643883 |
12 | 54216631a36 |
13 | 252c3773ab4 |
14 | 12054d763b4 |
15 | 89315aea2c |
hex | 4d198de78a |
331141212042 has 128 divisors (see below), whose sum is σ = 730753228800. Its totient is φ = 99582566400.
The previous prime is 331141211963. The next prime is 331141212047. The reversal of 331141212042 is 240212141133.
It is a super-3 number, since 3×3311412120423 (a number of 36 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (331141212047) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 356448634 + ... + 356449562.
It is an arithmetic number, because the mean of its divisors is an integer number (5709009600).
Almost surely, 2331141212042 is an apocalyptic number.
331141212042 is an abundant number, since it is smaller than the sum of its proper divisors (399612016758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331141212042 is a wasteful number, since it uses less digits than its factorization.
331141212042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1932.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 331141212042 its reverse (240212141133), we get a palindrome (571353353175).
The spelling of 331141212042 in words is "three hundred thirty-one billion, one hundred forty-one million, two hundred twelve thousand, forty-two".
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