Base | Representation |
---|---|
bin | 111000100001011101… |
… | …101100001000100000 |
3 | 12210122122202212210211 |
4 | 320201131230020200 |
5 | 1443243342120331 |
6 | 43514150103504 |
7 | 4245656521606 |
oct | 704135541040 |
9 | 183578685724 |
10 | 60690973216 |
11 | 23814521505 |
12 | b91934ab94 |
13 | 5952958993 |
14 | 2d1a55b876 |
15 | 18a32408b1 |
hex | e2176c220 |
60690973216 has 48 divisors (see below), whose sum is σ = 126537907104. Its totient is φ = 28555039744.
The previous prime is 60690973181. The next prime is 60690973219. The reversal of 60690973216 is 61237909606.
It is a super-3 number, since 3×606909732163 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 60690973216.
It is not an unprimeable number, because it can be changed into a prime (60690973219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5392491 + ... + 5403733.
It is an arithmetic number, because the mean of its divisors is an integer number (2636206398).
Almost surely, 260690973216 is an apocalyptic number.
It is an amenable number.
60690973216 is an abundant number, since it is smaller than the sum of its proper divisors (65846933888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60690973216 is a wasteful number, since it uses less digits than its factorization.
60690973216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21193 (or 21185 counting only the distinct ones).
The product of its (nonzero) digits is 734832, while the sum is 49.
The spelling of 60690973216 in words is "sixty billion, six hundred ninety million, nine hundred seventy-three thousand, two hundred sixteen".
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