Base | Representation |
---|---|
bin | 1111100101101… |
… | …00010111101111 |
3 | 100010001102001022 |
4 | 13302310113233 |
5 | 231433342343 |
6 | 20550404355 |
7 | 3145313654 |
oct | 762642757 |
9 | 303042038 |
10 | 130762223 |
11 | 678a2659 |
12 | 379606bb |
13 | 211246c7 |
14 | 1351bc2b |
15 | b72e568 |
hex | 7cb45ef |
130762223 has 8 divisors (see below), whose sum is σ = 133684896. Its totient is φ = 127864800.
The previous prime is 130762211. The next prime is 130762259. The reversal of 130762223 is 322267031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130762223 - 210 = 130761199 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130762192 and 130762201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130762523) 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, 4358 + ... + 16748.
It is an arithmetic number, because the mean of its divisors is an integer number (16710612).
Almost surely, 2130762223 is an apocalyptic number.
130762223 is a deficient number, since it is larger than the sum of its proper divisors (2922673).
130762223 is a wasteful number, since it uses less digits than its factorization.
130762223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12625.
The product of its (nonzero) digits is 3024, while the sum is 26.
The square root of 130762223 is about 11435.1310880112. The cubic root of 130762223 is about 507.5678416429.
The spelling of 130762223 in words is "one hundred thirty million, seven hundred sixty-two thousand, two hundred twenty-three".
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