Base | Representation |
---|---|
bin | 11001011111010011010110… |
… | …011000101110111010010111 |
3 | 112200220212111002002001002112 |
4 | 121133103112120232322113 |
5 | 104143140343231432211 |
6 | 1034231020512101235 |
7 | 32420056043255363 |
oct | 3137232630567227 |
9 | 480825432061075 |
10 | 112102243233431 |
11 | 327a0326895600 |
12 | 106a61ba53481b |
13 | 4a72272003109 |
14 | 1d97ac57442a3 |
15 | ce608383688b |
hex | 65f4d662ee97 |
112102243233431 has 24 divisors (see below), whose sum is σ = 124451010995472. Its totient is φ = 100893034352000.
The previous prime is 112102243233427. The next prime is 112102243233517. The reversal of 112102243233431 is 134332342201211.
It is not a de Polignac number, because 112102243233431 - 22 = 112102243233427 is a prime.
It is a super-2 number, since 2×1121022432334312 (a number of 29 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 (112102243233131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137360480 + ... + 138174186.
It is an arithmetic number, because the mean of its divisors is an integer number (5185458791478).
Almost surely, 2112102243233431 is an apocalyptic number.
112102243233431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
112102243233431 is a deficient number, since it is larger than the sum of its proper divisors (12348767762041).
112102243233431 is a wasteful number, since it uses less digits than its factorization.
112102243233431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 825103 (or 825092 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 32.
Adding to 112102243233431 its reverse (134332342201211), we get a palindrome (246434585434642).
The spelling of 112102243233431 in words is "one hundred twelve trillion, one hundred two billion, two hundred forty-three million, two hundred thirty-three thousand, four hundred thirty-one".
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