Base | Representation |
---|---|
bin | 100100111110010… |
… | …000011101000101 |
3 | 1121020012111202211 |
4 | 210332100131011 |
5 | 2232244100401 |
6 | 141315103421 |
7 | 21241315051 |
oct | 4476203505 |
9 | 1536174684 |
10 | 620300101 |
11 | 299163713 |
12 | 1538a1b71 |
13 | 9b6857a5 |
14 | 5c54cc61 |
15 | 396cc951 |
hex | 24f90745 |
620300101 has 2 divisors, whose sum is σ = 620300102. Its totient is φ = 620300100.
The previous prime is 620300089. The next prime is 620300113. The reversal of 620300101 is 101003026.
It is a balanced prime because it is at equal distance from previous prime (620300089) and next prime (620300113).
It can be written as a sum of positive squares in only one way, i.e., 532409476 + 87890625 = 23074^2 + 9375^2 .
It is a cyclic number.
It is not a de Polignac number, because 620300101 - 211 = 620298053 is a prime.
It is a super-2 number, since 2×6203001012 = 769544430601220402, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (620300141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310150050 + 310150051.
It is an arithmetic number, because the mean of its divisors is an integer number (310150051).
Almost surely, 2620300101 is an apocalyptic number.
It is an amenable number.
620300101 is a deficient number, since it is larger than the sum of its proper divisors (1).
620300101 is an equidigital number, since it uses as much as digits as its factorization.
620300101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 620300101 is about 24905.8246400315. The cubic root of 620300101 is about 852.8394550034.
Adding to 620300101 its reverse (101003026), we get a palindrome (721303127).
The spelling of 620300101 in words is "six hundred twenty million, three hundred thousand, one hundred one".
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