Base | Representation |
---|---|
bin | 11101111001010111000… |
… | …010000000111001010101 |
3 | 21021101220110121201222200 |
4 | 131321113002000321111 |
5 | 232130010323410422 |
6 | 4211445310115113 |
7 | 301300204141620 |
oct | 35712702007125 |
9 | 7241813551880 |
10 | 2054454513237 |
11 | 722320016635 |
12 | 2922007aba99 |
13 | 11b971142839 |
14 | 71616a48db7 |
15 | 386939782ac |
hex | 1de57080e55 |
2054454513237 has 24 divisors (see below), whose sum is σ = 3391519150656. Its totient is φ = 1173960616896.
The previous prime is 2054454513203. The next prime is 2054454513253. The reversal of 2054454513237 is 7323154544502.
2054454513237 is a `hidden beast` number, since 2 + 0 + 5 + 44 + 545 + 1 + 32 + 37 = 666.
It is not a de Polignac number, because 2054454513237 - 210 = 2054454512213 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2054454513192 and 2054454513201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054454517237) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8799078 + ... + 9029544.
It is an arithmetic number, because the mean of its divisors is an integer number (141313297944).
Almost surely, 22054454513237 is an apocalyptic number.
It is an amenable number.
2054454513237 is a deficient number, since it is larger than the sum of its proper divisors (1337064637419).
2054454513237 is a wasteful number, since it uses less digits than its factorization.
2054454513237 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371977 (or 371974 counting only the distinct ones).
The product of its (nonzero) digits is 2016000, while the sum is 45.
The spelling of 2054454513237 in words is "two trillion, fifty-four billion, four hundred fifty-four million, five hundred thirteen thousand, two hundred thirty-seven".
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