Base | Representation |
---|---|
bin | 100011110110010… |
… | …001101110000001 |
3 | 1112220200212010000 |
4 | 203312101232001 |
5 | 2212431242123 |
6 | 135402430213 |
7 | 20622035616 |
oct | 4366215601 |
9 | 1486625100 |
10 | 601430913 |
11 | 289545a46 |
12 | 149502369 |
13 | 977a9ca5 |
14 | 59c3a50d |
15 | 37c01b43 |
hex | 23d91b81 |
601430913 has 40 divisors (see below), whose sum is σ = 984151080. Its totient is φ = 364331520.
The previous prime is 601430911. The next prime is 601430957. The reversal of 601430913 is 319034106.
601430913 is a `hidden beast` number, since 601 + 43 + 0 + 9 + 13 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 248629824 + 352801089 = 15768^2 + 18783^2 .
It is not a de Polignac number, because 601430913 - 21 = 601430911 is a prime.
It is a super-2 number, since 2×6014309132 = 723438286224027138, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (601430911) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32403 + ... + 47463.
It is an arithmetic number, because the mean of its divisors is an integer number (24603777).
Almost surely, 2601430913 is an apocalyptic number.
It is an amenable number.
601430913 is a deficient number, since it is larger than the sum of its proper divisors (382720167).
601430913 is a wasteful number, since it uses less digits than its factorization.
601430913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15119 (or 15110 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 601430913 is about 24524.0884234257. The cubic root of 601430913 is about 844.1026212041.
The spelling of 601430913 in words is "six hundred one million, four hundred thirty thousand, nine hundred thirteen".
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