Base | Representation |
---|---|
bin | 1001001101101110000010… |
… | …1101111001011101110010 |
3 | 1022212112122221000101011200 |
4 | 2103123200231321131302 |
5 | 2311442402032342320 |
6 | 33314131212152030 |
7 | 2063651063466132 |
oct | 223334055713562 |
9 | 38775587011150 |
10 | 10131303012210 |
11 | 3256730478546 |
12 | 1177620a68616 |
13 | 5864bac810a3 |
14 | 2705016a0ac2 |
15 | 12881238e290 |
hex | 936e0b79772 |
10131303012210 has 96 divisors (see below), whose sum is σ = 27423911277360. Its totient is φ = 2592653266944.
The previous prime is 10131303012191. The next prime is 10131303012307. The reversal of 10131303012210 is 1221030313101.
10131303012210 is a `hidden beast` number, since 1 + 0 + 13 + 130 + 301 + 221 + 0 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 7346306105649 + 2784996906561 = 2710407^2 + 1668831^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20595495 + ... + 21081674.
Almost surely, 210131303012210 is an apocalyptic number.
10131303012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10131303012210 is an abundant number, since it is smaller than the sum of its proper divisors (17292608265150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10131303012210 is a wasteful number, since it uses less digits than its factorization.
10131303012210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41677292 (or 41677289 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 10131303012210 its reverse (1221030313101), we get a palindrome (11352333325311).
The spelling of 10131303012210 in words is "ten trillion, one hundred thirty-one billion, three hundred three million, twelve thousand, two hundred ten".
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