Base | Representation |
---|---|
bin | 111000011111111110… |
… | …1010110100010110111 |
3 | 102121011211210221002112 |
4 | 1300333331112202313 |
5 | 3441442011211043 |
6 | 131423400401235 |
7 | 11523503051144 |
oct | 1607775264267 |
9 | 377154727075 |
10 | 121332132023 |
11 | 47502909683 |
12 | 1b621a7621b |
13 | b59819287b |
14 | 5c3022d3cb |
15 | 3251de1518 |
hex | 1c3ff568b7 |
121332132023 has 2 divisors, whose sum is σ = 121332132024. Its totient is φ = 121332132022.
The previous prime is 121332132017. The next prime is 121332132049. The reversal of 121332132023 is 320231233121.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 121332132023 - 216 = 121332066487 is a prime.
It is a super-2 number, since 2×1213321320232 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 121332132023.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (121332632023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60666066011 + 60666066012.
It is an arithmetic number, because the mean of its divisors is an integer number (60666066012).
Almost surely, 2121332132023 is an apocalyptic number.
121332132023 is a deficient number, since it is larger than the sum of its proper divisors (1).
121332132023 is an equidigital number, since it uses as much as digits as its factorization.
121332132023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 121332132023 its reverse (320231233121), we get a palindrome (441563365144).
The spelling of 121332132023 in words is "one hundred twenty-one billion, three hundred thirty-two million, one hundred thirty-two thousand, twenty-three".
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