Base | Representation |
---|---|
bin | 111101100001100100… |
… | …1101011011001000111 |
3 | 110122000212221120011210 |
4 | 1323003021223121013 |
5 | 4131042004104111 |
6 | 140410240502503 |
7 | 12355063634160 |
oct | 1730311533107 |
9 | 418025846153 |
10 | 132123113031 |
11 | 510400643a8 |
12 | 2173391aa33 |
13 | c5c79c5a30 |
14 | 6575450767 |
15 | 36844440a6 |
hex | 1ec326b647 |
132123113031 has 16 divisors (see below), whose sum is σ = 216817416704. Its totient is φ = 69691312224.
The previous prime is 132123113021. The next prime is 132123113047. The reversal of 132123113031 is 130311321231.
It is a happy number.
It is not a de Polignac number, because 132123113031 - 25 = 132123112999 is a prime.
It is a super-2 number, since 2×1321231130312 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 132123112989 and 132123113007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132123113021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241983451 + ... + 241983996.
It is an arithmetic number, because the mean of its divisors is an integer number (13551088544).
Almost surely, 2132123113031 is an apocalyptic number.
132123113031 is a deficient number, since it is larger than the sum of its proper divisors (84694303673).
132123113031 is a wasteful number, since it uses less digits than its factorization.
132123113031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483967470.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 132123113031 its reverse (130311321231), we get a palindrome (262434434262).
The spelling of 132123113031 in words is "one hundred thirty-two billion, one hundred twenty-three million, one hundred thirteen thousand, thirty-one".
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