Base | Representation |
---|---|
bin | 111100101111000001… |
… | …111111010011110100 |
3 | 20020022211211002121222 |
4 | 330233001333103310 |
5 | 2032024132410202 |
6 | 45543024525512 |
7 | 4466024054144 |
oct | 745701772364 |
9 | 206284732558 |
10 | 65213560052 |
11 | 25725399983 |
12 | 1077ba80898 |
13 | 61c3910174 |
14 | 3229066924 |
15 | 1a6a2e14a2 |
hex | f2f07f4f4 |
65213560052 has 12 divisors (see below), whose sum is σ = 114126005280. Its totient is φ = 32606129976.
The previous prime is 65213559967. The next prime is 65213560057. The reversal of 65213560052 is 25006531256.
It is a junction number, because it is equal to n+sod(n) for n = 65213559994 and 65213560021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65213560057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116393 + ... + 379439.
It is an arithmetic number, because the mean of its divisors is an integer number (9510500440).
Almost surely, 265213560052 is an apocalyptic number.
It is an amenable number.
65213560052 is a deficient number, since it is larger than the sum of its proper divisors (48912445228).
65213560052 is a wasteful number, since it uses less digits than its factorization.
65213560052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325030 (or 325028 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 35.
The spelling of 65213560052 in words is "sixty-five billion, two hundred thirteen million, five hundred sixty thousand, fifty-two".
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