Base | Representation |
---|---|
bin | 10101010000011100… |
… | …01011000001001111 |
3 | 1002110100002221120001 |
4 | 22220032023001033 |
5 | 141333012101111 |
6 | 5124231305131 |
7 | 552543200230 |
oct | 125016130117 |
9 | 32410087501 |
10 | 11412222031 |
11 | 49269a1361 |
12 | 2265b1b1a7 |
13 | 10cb458002 |
14 | 7a3937087 |
15 | 46bd691c1 |
hex | 2a838b04f |
11412222031 has 8 divisors (see below), whose sum is σ = 13043272320. Its totient is φ = 9781354968.
The previous prime is 11412222001. The next prime is 11412222049. The reversal of 11412222031 is 13022221411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11412222031 - 221 = 11410124879 is a prime.
It is a super-2 number, since 2×114122220312 (a number of 21 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 (11412222001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135540 + ... + 202966.
It is an arithmetic number, because the mean of its divisors is an integer number (1630409040).
Almost surely, 211412222031 is an apocalyptic number.
11412222031 is a deficient number, since it is larger than the sum of its proper divisors (1631050289).
11412222031 is an equidigital number, since it uses as much as digits as its factorization.
11412222031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91613.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 11412222031 its reverse (13022221411), we get a palindrome (24434443442).
The spelling of 11412222031 in words is "eleven billion, four hundred twelve million, two hundred twenty-two thousand, thirty-one".
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