Base | Representation |
---|---|
bin | 1001000110000101001001… |
… | …10001010010001101001110 |
3 | 2121210222211121001112221100 |
4 | 10203002210301102031032 |
5 | 10110140232310110410 |
6 | 110311533413443530 |
7 | 4132650626663433 |
oct | 443024461221516 |
9 | 77728747045840 |
10 | 20000132113230 |
11 | 64110101a2725 |
12 | 22b01ab9405a6 |
13 | b2100978c349 |
14 | 4d2023a0bb8a |
15 | 24a3b17808c0 |
hex | 1230a4c5234e |
20000132113230 has 96 divisors (see below), whose sum is σ = 53097443421984. Its totient is φ = 5221912071168.
The previous prime is 20000132113121. The next prime is 20000132113249. The reversal of 20000132113230 is 3231123100002.
20000132113230 is a `hidden beast` number, since 20 + 0 + 0 + 0 + 1 + 321 + 1 + 323 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 10209984 + ... + 12010163.
It is an arithmetic number, because the mean of its divisors is an integer number (553098368979).
Almost surely, 220000132113230 is an apocalyptic number.
20000132113230 is an abundant number, since it is smaller than the sum of its proper divisors (33097311308754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000132113230 is a wasteful number, since it uses less digits than its factorization.
20000132113230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22220370 (or 22220367 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 20000132113230 its reverse (3231123100002), we get a palindrome (23231255213232).
The spelling of 20000132113230 in words is "twenty trillion, one hundred thirty-two million, one hundred thirteen thousand, two hundred thirty".
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