Base | Representation |
---|---|
bin | 111110100101011101… |
… | …101000111101000001 |
3 | 20102110022122010021012 |
4 | 332211131220331001 |
5 | 2100111313120001 |
6 | 50512124210305 |
7 | 4566201665246 |
oct | 764535507501 |
9 | 212408563235 |
10 | 67200520001 |
11 | 26554a3a33a |
12 | 11035399995 |
13 | 644c470004 |
14 | 3376cc95cd |
15 | 1b3497a2bb |
hex | fa5768f41 |
67200520001 has 8 divisors (see below), whose sum is σ = 67859044704. Its totient is φ = 66542560000.
The previous prime is 67200519923. The next prime is 67200520003. The reversal of 67200520001 is 10002500276.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-67200520001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (67200520003) 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, 100001 + ... + 380001.
It is an arithmetic number, because the mean of its divisors is an integer number (8482380588).
Almost surely, 267200520001 is an apocalyptic number.
It is an amenable number.
67200520001 is a deficient number, since it is larger than the sum of its proper divisors (658524703).
67200520001 is a wasteful number, since it uses less digits than its factorization.
67200520001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282351.
The product of its (nonzero) digits is 840, while the sum is 23.
The spelling of 67200520001 in words is "sixty-seven billion, two hundred million, five hundred twenty thousand, one".
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