Base | Representation |
---|---|
bin | 11101100110111101011010… |
… | …011011101001110111000111 |
3 | 122002001222012122111101111012 |
4 | 131212331122123221313013 |
5 | 114032013322421134330 |
6 | 1140542310514232435 |
7 | 36300062423231204 |
oct | 3546753233516707 |
9 | 562058178441435 |
10 | 130220630646215 |
11 | 3854629417826a |
12 | 1273176988571b |
13 | 57879a2b17a15 |
14 | 24229d8208cab |
15 | 100c50dd0bc95 |
hex | 766f5a6e9dc7 |
130220630646215 has 16 divisors (see below), whose sum is σ = 157812661389600. Its totient is φ = 103144577635200.
The previous prime is 130220630646181. The next prime is 130220630646299. The reversal of 130220630646215 is 512646036022031.
It is not a de Polignac number, because 130220630646215 - 210 = 130220630645191 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143222861 + ... + 144129209.
It is an arithmetic number, because the mean of its divisors is an integer number (9863291336850).
Almost surely, 2130220630646215 is an apocalyptic number.
130220630646215 is a deficient number, since it is larger than the sum of its proper divisors (27592030743385).
130220630646215 is a wasteful number, since it uses less digits than its factorization.
130220630646215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1190962.
The product of its (nonzero) digits is 311040, while the sum is 41.
Adding to 130220630646215 its reverse (512646036022031), we get a palindrome (642866666668246).
The spelling of 130220630646215 in words is "one hundred thirty trillion, two hundred twenty billion, six hundred thirty million, six hundred forty-six thousand, two hundred fifteen".
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