Base | Representation |
---|---|
bin | 11101100001001001101… |
… | …110011010101000011100 |
3 | 21011220210222010020110111 |
4 | 131201021232122220130 |
5 | 231213242113440223 |
6 | 4151510133015404 |
7 | 266360110664311 |
oct | 35411156325034 |
9 | 7156728106414 |
10 | 2028461468188 |
11 | 7122a1687121 |
12 | 289167784564 |
13 | 11938ac659cc |
14 | 7026c844d08 |
15 | 37b719ea30d |
hex | 1d849b9aa1c |
2028461468188 has 48 divisors (see below), whose sum is σ = 3731293439104. Its totient is φ = 963673381440.
The previous prime is 2028461468129. The next prime is 2028461468197. The reversal of 2028461468188 is 8818641648202.
It is a super-2 number, since 2×20284614681882 (a number of 25 digits) contains 22 as substring.
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, 33998503 + ... + 34058113.
Almost surely, 22028461468188 is an apocalyptic number.
It is an amenable number.
2028461468188 is a deficient number, since it is larger than the sum of its proper divisors (1702831970916).
2028461468188 is a wasteful number, since it uses less digits than its factorization.
2028461468188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65042 (or 65040 counting only the distinct ones).
The product of its (nonzero) digits is 9437184, while the sum is 58.
The spelling of 2028461468188 in words is "two trillion, twenty-eight billion, four hundred sixty-one million, four hundred sixty-eight thousand, one hundred eighty-eight".
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