Base | Representation |
---|---|
bin | 100011010010000111… |
… | …1110001011101100110 |
3 | 21020120112200221202210 |
4 | 1012210033301131212 |
5 | 2220134112322324 |
6 | 54450330544250 |
7 | 5321436506106 |
oct | 1064417613546 |
9 | 236515627683 |
10 | 75770042214 |
11 | 2a1522391a9 |
12 | 12827298086 |
13 | 71b699a409 |
14 | 394b085206 |
15 | 1e86e72d29 |
hex | 11a43f1766 |
75770042214 has 32 divisors (see below), whose sum is σ = 154519215840. Its totient is φ = 24760899072.
The previous prime is 75770042213. The next prime is 75770042269. The reversal of 75770042214 is 41224007757.
It is a super-2 number, since 2×757700422142 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75770042213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320592 + ... + 504300.
It is an arithmetic number, because the mean of its divisors is an integer number (4828725495).
Almost surely, 275770042214 is an apocalyptic number.
75770042214 is an abundant number, since it is smaller than the sum of its proper divisors (78749173626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75770042214 is a wasteful number, since it uses less digits than its factorization.
75770042214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185064.
The product of its (nonzero) digits is 109760, while the sum is 39.
The spelling of 75770042214 in words is "seventy-five billion, seven hundred seventy million, forty-two thousand, two hundred fourteen".
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