Base | Representation |
---|---|
bin | 111111010011111011… |
… | …110110001100100111 |
3 | 20111110122201111010110 |
4 | 333103323312030213 |
5 | 2103210412044003 |
6 | 51121335224103 |
7 | 4624420041141 |
oct | 772373661447 |
9 | 214418644113 |
10 | 67980190503 |
11 | 26915055325 |
12 | 11212518033 |
13 | 6544b557c4 |
14 | 340c681c91 |
15 | 1b7d138a03 |
hex | fd3ef6327 |
67980190503 has 36 divisors (see below), whose sum is σ = 93078985272. Its totient is φ = 44131206240.
The previous prime is 67980190469. The next prime is 67980190513. The reversal of 67980190503 is 30509108976.
It is not a de Polignac number, because 67980190503 - 213 = 67980182311 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67980190513) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 375581073 + ... + 375581253.
Almost surely, 267980190503 is an apocalyptic number.
67980190503 is a deficient number, since it is larger than the sum of its proper divisors (25098794769).
67980190503 is an equidigital number, since it uses as much as digits as its factorization.
67980190503 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652 (or 418 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 48.
The spelling of 67980190503 in words is "sixty-seven billion, nine hundred eighty million, one hundred ninety thousand, five hundred three".
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