Base | Representation |
---|---|
bin | 1001111010001111… |
… | …0111101010001110 |
3 | 20212101122022200121 |
4 | 2132203313222032 |
5 | 20422003000100 |
6 | 1115545215154 |
7 | 122631232213 |
oct | 23643675216 |
9 | 6771568617 |
10 | 2660203150 |
11 | 1145685000 |
12 | 622a914ba |
13 | 335191507 |
14 | 1b3433b0a |
15 | 10882351a |
hex | 9e8f7a8e |
2660203150 has 96 divisors (see below), whose sum is σ = 5528860416. Its totient is φ = 952028000.
The previous prime is 2660203141. The next prime is 2660203157. The reversal of 2660203150 is 513020662.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2660203157) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 4724769 + ... + 4725331.
It is an arithmetic number, because the mean of its divisors is an integer number (57592296).
Almost surely, 22660203150 is an apocalyptic number.
2660203150 is an abundant number, since it is smaller than the sum of its proper divisors (2868657266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2660203150 is a wasteful number, since it uses less digits than its factorization.
2660203150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 679 (or 652 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 2660203150 is about 51577.1572500850. The cubic root of 2660203150 is about 1385.6012542363.
The spelling of 2660203150 in words is "two billion, six hundred sixty million, two hundred three thousand, one hundred fifty".
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