Base | Representation |
---|---|
bin | 111100101011100110… |
… | …0110101100111101110 |
3 | 110110100200000120221120 |
4 | 1321113030311213232 |
5 | 4113334333031110 |
6 | 135510422241410 |
7 | 12262152512160 |
oct | 1712714654756 |
9 | 413320016846 |
10 | 130312002030 |
11 | 502a0800951 |
12 | 21309286266 |
13 | c399715512 |
14 | 6442ac4930 |
15 | 35ca443870 |
hex | 1e573359ee |
130312002030 has 64 divisors (see below), whose sum is σ = 357497929728. Its totient is φ = 29779706880.
The previous prime is 130312002013. The next prime is 130312002049. The reversal of 130312002030 is 30200213031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1050259 + ... + 1167761.
It is an arithmetic number, because the mean of its divisors is an integer number (5585905152).
Almost surely, 2130312002030 is an apocalyptic number.
130312002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130312002030 is an abundant number, since it is smaller than the sum of its proper divisors (227185927698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130312002030 is a wasteful number, since it uses less digits than its factorization.
130312002030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122801.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 130312002030 its reverse (30200213031), we get a palindrome (160512215061).
The spelling of 130312002030 in words is "one hundred thirty billion, three hundred twelve million, two thousand, thirty".
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