Base | Representation |
---|---|
bin | 10100110001110110… |
… | …101011110110001010 |
3 | 2010120220120012122212 |
4 | 110301312223312022 |
5 | 331143140133214 |
6 | 14125531345122 |
7 | 1416615353636 |
oct | 246166536612 |
9 | 63526505585 |
10 | 22311255434 |
11 | 950a138486 |
12 | 43a7bb21a2 |
13 | 2147490bc0 |
14 | 1119243dc6 |
15 | 8a8b1253e |
hex | 531dabd8a |
22311255434 has 16 divisors (see below), whose sum is σ = 36060238368. Its totient is φ = 10292079792.
The previous prime is 22311255403. The next prime is 22311255467. The reversal of 22311255434 is 43455211322.
It is a super-3 number, since 3×223112554343 (a number of 32 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22311255434.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175412 + ... + 274575.
It is an arithmetic number, because the mean of its divisors is an integer number (2253764898).
Almost surely, 222311255434 is an apocalyptic number.
22311255434 is a deficient number, since it is larger than the sum of its proper divisors (13748982934).
22311255434 is a wasteful number, since it uses less digits than its factorization.
22311255434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 451909.
The product of its digits is 28800, while the sum is 32.
Adding to 22311255434 its reverse (43455211322), we get a palindrome (65766466756).
The spelling of 22311255434 in words is "twenty-two billion, three hundred eleven million, two hundred fifty-five thousand, four hundred thirty-four".
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