Base | Representation |
---|---|
bin | 100000011000101010… |
… | …0001011011101010110 |
3 | 20122111211200001010020 |
4 | 1000301110023131112 |
5 | 2114412443201014 |
6 | 51541022210010 |
7 | 5011302321006 |
oct | 1006124133526 |
9 | 218454601106 |
10 | 69546850134 |
11 | 27549424953 |
12 | 1158b123906 |
13 | 67345b7038 |
14 | 351a778006 |
15 | 1c2094e1a9 |
hex | 103150b756 |
69546850134 has 64 divisors (see below), whose sum is σ = 145521619200. Its totient is φ = 22129930368.
The previous prime is 69546850133. The next prime is 69546850151. The reversal of 69546850134 is 43105864596.
It is a super-2 number, since 2×695468501342 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69546850133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10180632 + ... + 10187460.
It is an arithmetic number, because the mean of its divisors is an integer number (2273775300).
Almost surely, 269546850134 is an apocalyptic number.
69546850134 is an abundant number, since it is smaller than the sum of its proper divisors (75974769066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69546850134 is a wasteful number, since it uses less digits than its factorization.
69546850134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7517.
The product of its (nonzero) digits is 3110400, while the sum is 51.
The spelling of 69546850134 in words is "sixty-nine billion, five hundred forty-six million, eight hundred fifty thousand, one hundred thirty-four".
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