Base | Representation |
---|---|
bin | 1010100000101011… |
… | …11101010110100101 |
3 | 112120021010001210200 |
4 | 11100111331112211 |
5 | 43024040312101 |
6 | 2331534541113 |
7 | 256556603061 |
oct | 52025752645 |
9 | 15507101720 |
10 | 5642900901 |
11 | 24362a7a70 |
12 | 1115967799 |
13 | 6bc0c8521 |
14 | 3b7614aa1 |
15 | 2305ea986 |
hex | 15057d5a5 |
5642900901 has 24 divisors (see below), whose sum is σ = 8894205216. Its totient is φ = 3419031840.
The previous prime is 5642900873. The next prime is 5642900929. The reversal of 5642900901 is 1090092465.
5642900901 is a `hidden beast` number, since 5 + 642 + 9 + 0 + 0 + 9 + 0 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (5642900873) and next prime (5642900929).
It is not a de Polignac number, because 5642900901 - 211 = 5642898853 is a prime.
It is a super-2 number, since 2×56429009012 = 63684661157013223602, which contains 22 as substring.
It is a Curzon number.
It is a zygodrome in base 4.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5642904901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 693211 + ... + 701303.
It is an arithmetic number, because the mean of its divisors is an integer number (370591884).
Almost surely, 25642900901 is an apocalyptic number.
It is an amenable number.
5642900901 is a deficient number, since it is larger than the sum of its proper divisors (3251304315).
5642900901 is a wasteful number, since it uses less digits than its factorization.
5642900901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15153 (or 15150 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 5642900901 is about 75119.2445449234. The cubic root of 5642900901 is about 1780.3312202930.
The spelling of 5642900901 in words is "five billion, six hundred forty-two million, nine hundred thousand, nine hundred one".
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