Base | Representation |
---|---|
bin | 1001010110101111… |
… | …1101101101010010 |
3 | 20111000111210022001 |
4 | 2111223331231102 |
5 | 20120400031010 |
6 | 1053110304214 |
7 | 116142645121 |
oct | 22553755522 |
9 | 6430453261 |
10 | 2511330130 |
11 | 1079642551 |
12 | 5a105806a |
13 | 31039857a |
14 | 19b75dab8 |
15 | ea717c3a |
hex | 95afdb52 |
2511330130 has 32 divisors (see below), whose sum is σ = 4764744000. Its totient is φ = 950375232.
The previous prime is 2511330091. The next prime is 2511330169. The reversal of 2511330130 is 310331152.
It is an interprime number because it is at equal distance from previous prime (2511330091) and next prime (2511330169).
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 2511330098 and 2511330107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138321 + ... + 155419.
It is an arithmetic number, because the mean of its divisors is an integer number (148898250).
Almost surely, 22511330130 is an apocalyptic number.
2511330130 is a deficient number, since it is larger than the sum of its proper divisors (2253413870).
2511330130 is a wasteful number, since it uses less digits than its factorization.
2511330130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17898.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 2511330130 is about 50113.1732182268. The cubic root of 2511330130 is about 1359.2560323279.
Adding to 2511330130 its reverse (310331152), we get a palindrome (2821661282).
The spelling of 2511330130 in words is "two billion, five hundred eleven million, three hundred thirty thousand, one hundred thirty".
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