Base | Representation |
---|---|
bin | 110100100110000110111… |
… | …0000111001001100000010 |
3 | 221121001102210202020010120 |
4 | 1221030031300321030002 |
5 | 1421413244141131010 |
6 | 23212445001441110 |
7 | 1344152645451414 |
oct | 151141560711402 |
9 | 27531383666116 |
10 | 7228660880130 |
11 | 2337726685a38 |
12 | 988b67aa0196 |
13 | 405876758871 |
14 | 1adc2497a9b4 |
15 | c8079e30e70 |
hex | 6930dc39302 |
7228660880130 has 32 divisors (see below), whose sum is σ = 18369302943744. Its totient is φ = 1814252142336.
The previous prime is 7228660880083. The next prime is 7228660880137. The reversal of 7228660880130 is 310880668227.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (7228660880137) 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, 7086921922 + ... + 7086922941.
It is an arithmetic number, because the mean of its divisors is an integer number (574040716992).
Almost surely, 27228660880130 is an apocalyptic number.
7228660880130 is an abundant number, since it is smaller than the sum of its proper divisors (11140642063614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7228660880130 is a wasteful number, since it uses less digits than its factorization.
7228660880130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14173844890.
The product of its (nonzero) digits is 1548288, while the sum is 51.
The spelling of 7228660880130 in words is "seven trillion, two hundred twenty-eight billion, six hundred sixty million, eight hundred eighty thousand, one hundred thirty".
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