Base | Representation |
---|---|
bin | 11101110111001101110… |
… | …110011100001001001000 |
3 | 21021011222001220210001221 |
4 | 131313031312130021020 |
5 | 232110302132004040 |
6 | 4210425052451424 |
7 | 301156156460200 |
oct | 35671566341110 |
9 | 7234861823057 |
10 | 2052153000520 |
11 | 721349962007 |
12 | 291879a79b74 |
13 | 11b69538acac |
14 | 71479105400 |
15 | 385ab8a874a |
hex | 1ddcdd9c248 |
2052153000520 has 48 divisors (see below), whose sum is σ = 5371196378940. Its totient is φ = 703595313792.
The previous prime is 2052153000481. The next prime is 2052153000539. The reversal of 2052153000520 is 250003512502.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1662155248516 + 389997752004 = 1289246^2 + 624498^2 .
It is a super-2 number, since 2×20521530005202 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523506459 + ... + 523510378.
Almost surely, 22052153000520 is an apocalyptic number.
2052153000520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2052153000520 is an abundant number, since it is smaller than the sum of its proper divisors (3319043378420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2052153000520 is a wasteful number, since it uses less digits than its factorization.
2052153000520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047016862 (or 1047016851 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 25.
The spelling of 2052153000520 in words is "two trillion, fifty-two billion, one hundred fifty-three million, five hundred twenty", and thus it is an aban number.
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