Base | Representation |
---|---|
bin | 111100101000100111… |
… | …1110010001010110110 |
3 | 110110002201001121020220 |
4 | 1321101033302022312 |
5 | 4113133300023110 |
6 | 135452453235210 |
7 | 12256530452601 |
oct | 1712117621266 |
9 | 413081047226 |
10 | 130212111030 |
11 | 5024a384301 |
12 | 2129b932b06 |
13 | c381b0c511 |
14 | 6433721338 |
15 | 35c17b1370 |
hex | 1e513f22b6 |
130212111030 has 32 divisors (see below), whose sum is σ = 316464883200. Its totient is φ = 34283694432.
The previous prime is 130212110933. The next prime is 130212111053. The reversal of 130212111030 is 30111212031.
It is a happy number.
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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27468540 + ... + 27473279.
It is an arithmetic number, because the mean of its divisors is an integer number (9889527600).
Almost surely, 2130212111030 is an apocalyptic number.
130212111030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130212111030 is an abundant number, since it is smaller than the sum of its proper divisors (186252772170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130212111030 is a wasteful number, since it uses less digits than its factorization.
130212111030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54941908.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 130212111030 its reverse (30111212031), we get a palindrome (160323323061).
The spelling of 130212111030 in words is "one hundred thirty billion, two hundred twelve million, one hundred eleven thousand, thirty".
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