Base | Representation |
---|---|
bin | 100000000000110100… |
… | …1010011100110000010 |
3 | 20120110002202121122110 |
4 | 1000001221103212002 |
5 | 2111243223111424 |
6 | 51325412320150 |
7 | 4652421361554 |
oct | 1000151234602 |
9 | 216402677573 |
10 | 68747082114 |
11 | 27178a32347 |
12 | 113a7313056 |
13 | 66379b5919 |
14 | 348246d4d4 |
15 | 1bc5620c29 |
hex | 1001a53982 |
68747082114 has 32 divisors (see below), whose sum is σ = 138815939520. Its totient is φ = 22696445952.
The previous prime is 68747082113. The next prime is 68747082161. The reversal of 68747082114 is 41128074786.
It is a super-2 number, since 2×687470821142 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (68747082113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132102 + ... + 393630.
It is an arithmetic number, because the mean of its divisors is an integer number (4337998110).
Almost surely, 268747082114 is an apocalyptic number.
68747082114 is an abundant number, since it is smaller than the sum of its proper divisors (70068857406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68747082114 is a wasteful number, since it uses less digits than its factorization.
68747082114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261954.
The product of its (nonzero) digits is 602112, while the sum is 48.
The spelling of 68747082114 in words is "sixty-eight billion, seven hundred forty-seven million, eighty-two thousand, one hundred fourteen".
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