Base | Representation |
---|---|
bin | 11101010000011011110… |
… | …01001110011000110100 |
3 | 10120002201222111001121021 |
4 | 32220031321032120310 |
5 | 112432230343432322 |
6 | 2045450305030524 |
7 | 132425111234104 |
oct | 16501571163064 |
9 | 3502658431537 |
10 | 1005255452212 |
11 | 35836554aa30 |
12 | 1429aa025444 |
13 | 73a4502868b |
14 | 36924403204 |
15 | 1b237d2c4c7 |
hex | ea0de4e634 |
1005255452212 has 48 divisors (see below), whose sum is σ = 2008180968192. Its totient is φ = 436196292480.
The previous prime is 1005255452191. The next prime is 1005255452261. The reversal of 1005255452212 is 2122545525001.
1005255452212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 5738988 + ... + 5911555.
It is an arithmetic number, because the mean of its divisors is an integer number (41837103504).
Almost surely, 21005255452212 is an apocalyptic number.
It is an amenable number.
1005255452212 is a deficient number, since it is larger than the sum of its proper divisors (1002925515980).
1005255452212 is a wasteful number, since it uses less digits than its factorization.
1005255452212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11650648 (or 11650646 counting only the distinct ones).
The product of its (nonzero) digits is 40000, while the sum is 34.
The spelling of 1005255452212 in words is "one trillion, five billion, two hundred fifty-five million, four hundred fifty-two thousand, two hundred twelve".
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