Base | Representation |
---|---|
bin | 11101110110101101011100… |
… | …110110101000001011011000 |
3 | 122012220110000001002111000220 |
4 | 131312231130312220023120 |
5 | 114202232022233431412 |
6 | 1143131433351000040 |
7 | 36441220550546265 |
oct | 3566553466501330 |
9 | 565813001074026 |
10 | 131303003030232 |
11 | 3892332216a490 |
12 | 1288749a069020 |
13 | 5835a87885197 |
14 | 245d1564dc26c |
15 | 102a75be6068c |
hex | 776b5cda82d8 |
131303003030232 has 64 divisors (see below), whose sum is σ = 358105767932160. Its totient is φ = 39788047824000.
The previous prime is 131303003030201. The next prime is 131303003030257. The reversal of 131303003030232 is 232030300303131.
It is a super-2 number, since 2×1313030030302322 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 9655357 + ... + 18863507.
It is an arithmetic number, because the mean of its divisors is an integer number (5595402623940).
Almost surely, 2131303003030232 is an apocalyptic number.
131303003030232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
131303003030232 is an abundant number, since it is smaller than the sum of its proper divisors (226802764901928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131303003030232 is a wasteful number, since it uses less digits than its factorization.
131303003030232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9262184 (or 9262180 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 131303003030232 its reverse (232030300303131), we get a palindrome (363333303333363).
The spelling of 131303003030232 in words is "one hundred thirty-one trillion, three hundred three billion, three million, thirty thousand, two hundred thirty-two".
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