Base | Representation |
---|---|
bin | 1000001000000110000110 |
3 | 11000020020101 |
4 | 20020012012 |
5 | 1021132220 |
6 | 113354314 |
7 | 24051550 |
oct | 10100606 |
9 | 4006211 |
10 | 2130310 |
11 | 1225596 |
12 | 86899a |
13 | 597850 |
14 | 3d64d0 |
15 | 2c130a |
hex | 208186 |
2130310 has 32 divisors (see below), whose sum is σ = 4721472. Its totient is φ = 673920.
The previous prime is 2130307. The next prime is 2130341. The reversal of 2130310 is 130312.
2130310 = T376 + T377 + ... + T403.
It is a super-2 number, since 2×21303102 = 9076441392200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261 + ... + 2080.
It is an arithmetic number, because the mean of its divisors is an integer number (147546).
22130310 is an apocalyptic number.
2130310 is an abundant number, since it is smaller than the sum of its proper divisors (2591162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130310 is a wasteful number, since it uses less digits than its factorization.
2130310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2368.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 2130310 is about 1459.5581523187. The cubic root of 2130310 is about 128.6710767756.
Adding to 2130310 its reverse (130312), we get a palindrome (2260622).
The spelling of 2130310 in words is "two million, one hundred thirty thousand, three hundred ten".
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