Base | Representation |
---|---|
bin | 1011010001010011111… |
… | …0101111101011001001 |
3 | 200111210002120120222201 |
4 | 2310110332233223021 |
5 | 11133021113131331 |
6 | 224541134520201 |
7 | 16663135525444 |
oct | 2642476575311 |
9 | 614702516881 |
10 | 193625520841 |
11 | 75130616705 |
12 | 31638966061 |
13 | 153497a910c |
14 | 952b67265b |
15 | 5083a19a61 |
hex | 2d14fafac9 |
193625520841 has 9 divisors (see below), whose sum is σ = 195172965613. Its totient is φ = 192090259660.
The previous prime is 193625520821. The next prime is 193625520863. The reversal of 193625520841 is 148025526391.
The square root of 193625520841 is 440029.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 193625520841 - 27 = 193625520713 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 193625520791 and 193625520800.
It is not an unprimeable number, because it can be changed into a prime (193625520821) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 57642120 + ... + 57645478.
Almost surely, 2193625520841 is an apocalyptic number.
193625520841 is the 440029-th square number.
193625520841 is the 220015-th centered octagonal number.
It is an amenable number.
193625520841 is a deficient number, since it is larger than the sum of its proper divisors (1547444772).
193625520841 is an frugal number, since it uses more digits than its factorization.
193625520841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6980 (or 3490 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 46.
The spelling of 193625520841 in words is "one hundred ninety-three billion, six hundred twenty-five million, five hundred twenty thousand, eight hundred forty-one".
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