Base | Representation |
---|---|
bin | 11101010000001111… |
… | …011101100001000110 |
3 | 10000002002100012102202 |
4 | 131100033131201012 |
5 | 1003312204021124 |
6 | 22232514434502 |
7 | 2161252051412 |
oct | 352017354106 |
9 | 100062305382 |
10 | 31411001414 |
11 | 12359767301 |
12 | 6107592a32 |
13 | 2c677c6190 |
14 | 173d9c1d42 |
15 | c3c9435ae |
hex | 7503dd846 |
31411001414 has 32 divisors (see below), whose sum is σ = 51318550080. Its totient is φ = 14332752000.
The previous prime is 31411001411. The next prime is 31411001423. The reversal of 31411001414 is 41410011413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31411001411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853399 + ... + 1870269.
It is an arithmetic number, because the mean of its divisors is an integer number (1603704690).
Almost surely, 231411001414 is an apocalyptic number.
31411001414 is a deficient number, since it is larger than the sum of its proper divisors (19907548666).
31411001414 is a wasteful number, since it uses less digits than its factorization.
31411001414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17696.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 31411001414 its reverse (41410011413), we get a palindrome (72821012827).
Subtracting 31411001414 from its reverse (41410011413), we obtain a palindrome (9999009999).
The spelling of 31411001414 in words is "thirty-one billion, four hundred eleven million, one thousand, four hundred fourteen".
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