Base | Representation |
---|---|
bin | 111010010011010110… |
… | …0011001011100001010 |
3 | 102222011121221210102200 |
4 | 1310212230121130022 |
5 | 4022404011134310 |
6 | 133303443341030 |
7 | 12021436563432 |
oct | 1644654313412 |
9 | 388147853380 |
10 | 125203224330 |
11 | 49109a57618 |
12 | 20322381776 |
13 | ba6418ba32 |
14 | 60ba3c92c2 |
15 | 33cbba19c0 |
hex | 1d26b1970a |
125203224330 has 96 divisors (see below), whose sum is σ = 335882985984. Its totient is φ = 32340169728.
The previous prime is 125203224329. The next prime is 125203224331. The reversal of 125203224330 is 33422302521.
125203224330 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 0 + 322 + 4 + 330 = 666.
It is an interprime number because it is at equal distance from previous prime (125203224329) and next prime (125203224331).
It is a junction number, because it is equal to n+sod(n) for n = 125203224294 and 125203224303.
It is not an unprimeable number, because it can be changed into a prime (125203224331) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 257739 + ... + 562881.
It is an arithmetic number, because the mean of its divisors is an integer number (3498781104).
Almost surely, 2125203224330 is an apocalyptic number.
125203224330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 125203224330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167941492992).
125203224330 is an abundant number, since it is smaller than the sum of its proper divisors (210679761654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125203224330 is a wasteful number, since it uses less digits than its factorization.
125203224330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305300 (or 305297 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 125203224330 its reverse (33422302521), we get a palindrome (158625526851).
The spelling of 125203224330 in words is "one hundred twenty-five billion, two hundred three million, two hundred twenty-four thousand, three hundred thirty".
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