Base | Representation |
---|---|
bin | 111110110101011110… |
… | …110010110011001100 |
3 | 20110011001022102101220 |
4 | 332311132302303030 |
5 | 2101134112223212 |
6 | 50554524203340 |
7 | 4605644141616 |
oct | 766536626314 |
9 | 213131272356 |
10 | 67469257932 |
11 | 266827010aa |
12 | 110ab399550 |
13 | 649304353b |
14 | 33a0881db6 |
15 | 1b4d36138c |
hex | fb57b2ccc |
67469257932 has 12 divisors (see below), whose sum is σ = 157428268536. Its totient is φ = 22489752640.
The previous prime is 67469257913. The next prime is 67469257957. The reversal of 67469257932 is 23975296476.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2811219069 + ... + 2811219092.
It is an arithmetic number, because the mean of its divisors is an integer number (13119022378).
Almost surely, 267469257932 is an apocalyptic number.
It is an amenable number.
67469257932 is an abundant number, since it is smaller than the sum of its proper divisors (89959010604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67469257932 is a wasteful number, since it uses less digits than its factorization.
67469257932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5622438168 (or 5622438166 counting only the distinct ones).
The product of its digits is 34292160, while the sum is 60.
The spelling of 67469257932 in words is "sixty-seven billion, four hundred sixty-nine million, two hundred fifty-seven thousand, nine hundred thirty-two".
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