Base | Representation |
---|---|
bin | 11011111101111001000110… |
… | …010001010001000101100101 |
3 | 121010111201200000020021222102 |
4 | 123331321012101101011211 |
5 | 112110214411300320110 |
6 | 1113333343331541445 |
7 | 34623326605324613 |
oct | 3375710621210545 |
9 | 533451600207872 |
10 | 123000452354405 |
11 | 362122208144aa |
12 | 1196638a75a885 |
13 | 5382b7b89c0b2 |
14 | 225337a0786b3 |
15 | e347cd9505a5 |
hex | 6fde46451165 |
123000452354405 has 32 divisors (see below), whose sum is σ = 150299332617600. Its totient is φ = 96613465485312.
The previous prime is 123000452354387. The next prime is 123000452354419. The reversal of 123000452354405 is 504453254000321.
It is a cyclic number.
It is not a de Polignac number, because 123000452354405 - 224 = 123000435577189 is a prime.
It is a super-2 number, since 2×1230004523544052 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 739729166 + ... + 739895424.
It is an arithmetic number, because the mean of its divisors is an integer number (4696854144300).
Almost surely, 2123000452354405 is an apocalyptic number.
It is an amenable number.
123000452354405 is a deficient number, since it is larger than the sum of its proper divisors (27298880263195).
123000452354405 is a wasteful number, since it uses less digits than its factorization.
123000452354405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175493.
The product of its (nonzero) digits is 288000, while the sum is 38.
The spelling of 123000452354405 in words is "one hundred twenty-three trillion, four hundred fifty-two million, three hundred fifty-four thousand, four hundred five".
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