Base | Representation |
---|---|
bin | 111001011000011010… |
… | …1111010010001111010 |
3 | 102210001211110201200020 |
4 | 1302300311322101322 |
5 | 4004331324203100 |
6 | 132335332551310 |
7 | 11621440526415 |
oct | 1626065722172 |
9 | 383054421606 |
10 | 123226006650 |
11 | 4829496071a |
12 | 1ba70182536 |
13 | b80a660346 |
14 | 5d6d980b7c |
15 | 33132de5a0 |
hex | 1cb0d7a47a |
123226006650 has 48 divisors (see below), whose sum is σ = 305652070944. Its totient is φ = 32854722880.
The previous prime is 123226006627. The next prime is 123226006667. The reversal of 123226006650 is 56600622321.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 864232 + ... + 996668.
It is an arithmetic number, because the mean of its divisors is an integer number (6367751478).
Almost surely, 2123226006650 is an apocalyptic number.
123226006650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123226006650 is an abundant number, since it is smaller than the sum of its proper divisors (182426064294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123226006650 is a wasteful number, since it uses less digits than its factorization.
123226006650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138655 (or 138650 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
Adding to 123226006650 its reverse (56600622321), we get a palindrome (179826628971).
The spelling of 123226006650 in words is "one hundred twenty-three billion, two hundred twenty-six million, six thousand, six hundred fifty".
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