Base | Representation |
---|---|
bin | 111001011011100101… |
… | …1011101101101100101 |
3 | 102210100020112000022110 |
4 | 1302313023131231211 |
5 | 4010041033220401 |
6 | 132354051351233 |
7 | 11624201265234 |
oct | 1626713355545 |
9 | 383306460273 |
10 | 123332320101 |
11 | 48339974581 |
12 | 1ba9b8b2519 |
13 | b8266a4703 |
14 | 5d7db36b1b |
15 | 331c7de9d6 |
hex | 1cb72ddb65 |
123332320101 has 32 divisors (see below), whose sum is σ = 176393797632. Its totient is φ = 76476597120.
The previous prime is 123332320087. The next prime is 123332320123. The reversal of 123332320101 is 101023233321.
It is not a de Polignac number, because 123332320101 - 29 = 123332319589 is a prime.
It is a super-2 number, since 2×1233323201012 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123332390101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185196 + ... + 530058.
It is an arithmetic number, because the mean of its divisors is an integer number (5512306176).
Almost surely, 2123332320101 is an apocalyptic number.
It is an amenable number.
123332320101 is a deficient number, since it is larger than the sum of its proper divisors (53061477531).
123332320101 is a wasteful number, since it uses less digits than its factorization.
123332320101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345033.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 123332320101 its reverse (101023233321), we get a palindrome (224355553422).
The spelling of 123332320101 in words is "one hundred twenty-three billion, three hundred thirty-two million, three hundred twenty thousand, one hundred one".
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