Base | Representation |
---|---|
bin | 11101111000001110111… |
… | …001001010011000011000 |
3 | 21021021210010021010221121 |
4 | 131320032321022120120 |
5 | 232120021010430430 |
6 | 4211125233415024 |
7 | 301225210006534 |
oct | 35701671123030 |
9 | 7237703233847 |
10 | 2053244233240 |
11 | 721859929332 |
12 | 291b2340a474 |
13 | 11b80a48c225 |
14 | 71540000bc4 |
15 | 386225aba7a |
hex | 1de0ee4a618 |
2053244233240 has 64 divisors (see below), whose sum is σ = 4981555404000. Its totient is φ = 759094133760.
The previous prime is 2053244233217. The next prime is 2053244233277. The reversal of 2053244233240 is 423324423502.
It is a junction number, because it is equal to n+sod(n) for n = 2053244233196 and 2053244233205.
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, 32915635 + ... + 32977954.
Almost surely, 22053244233240 is an apocalyptic number.
2053244233240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2053244233240 is an abundant number, since it is smaller than the sum of its proper divisors (2928311170760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2053244233240 is a wasteful number, since it uses less digits than its factorization.
2053244233240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65893660 (or 65893656 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 34.
Adding to 2053244233240 its reverse (423324423502), we get a palindrome (2476568656742).
The spelling of 2053244233240 in words is "two trillion, fifty-three billion, two hundred forty-four million, two hundred thirty-three thousand, two hundred forty".
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