Base | Representation |
---|---|
bin | 11101010000011000111… |
… | …01100100011000011111 |
3 | 10120002200022021100112120 |
4 | 32220030131210120133 |
5 | 112432203221100210 |
6 | 2045444050034023 |
7 | 132424400063064 |
oct | 16501435443037 |
9 | 3502608240476 |
10 | 1005231425055 |
11 | 358352a29a80 |
12 | 1429a1b78913 |
13 | 73a40065220 |
14 | 3692114ac6b |
15 | 1b235b83270 |
hex | ea0c76461f |
1005231425055 has 32 divisors (see below), whose sum is σ = 1889553899520. Its totient is φ = 449893783680.
The previous prime is 1005231425027. The next prime is 1005231425069. The reversal of 1005231425055 is 5505241325001.
1005231425055 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1005231425055 - 215 = 1005231392287 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234317535 + ... + 234321824.
It is an arithmetic number, because the mean of its divisors is an integer number (59048559360).
Almost surely, 21005231425055 is an apocalyptic number.
1005231425055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1005231425055 is a deficient number, since it is larger than the sum of its proper divisors (884322474465).
1005231425055 is a wasteful number, since it uses less digits than its factorization.
1005231425055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468639391.
The product of its (nonzero) digits is 30000, while the sum is 33.
The spelling of 1005231425055 in words is "one trillion, five billion, two hundred thirty-one million, four hundred twenty-five thousand, fifty-five".
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