Base | Representation |
---|---|
bin | 11111000000000000011… |
… | …100011000101110100100 |
3 | 21112122201001101201100110 |
4 | 133000000130120232210 |
5 | 234400334133021012 |
6 | 4310352414413020 |
7 | 306624045412524 |
oct | 37000034305644 |
9 | 7478631351313 |
10 | 2130311220132 |
11 | 751507168237 |
12 | 2a4a50b01170 |
13 | 125b6ca64a14 |
14 | 7517140d684 |
15 | 3a63331973c |
hex | 1f000718ba4 |
2130311220132 has 12 divisors (see below), whose sum is σ = 4970726180336. Its totient is φ = 710103740040.
The previous prime is 2130311220091. The next prime is 2130311220143. The reversal of 2130311220132 is 2310221130312.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 2130311220099 and 2130311220108.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88762967494 + ... + 88762967517.
Almost surely, 22130311220132 is an apocalyptic number.
It is an amenable number.
2130311220132 is an abundant number, since it is smaller than the sum of its proper divisors (2840414960204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130311220132 is a wasteful number, since it uses less digits than its factorization.
2130311220132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177525935018 (or 177525935016 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 2130311220132 its reverse (2310221130312), we get a palindrome (4440532350444).
The spelling of 2130311220132 in words is "two trillion, one hundred thirty billion, three hundred eleven million, two hundred twenty thousand, one hundred thirty-two".
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