Base | Representation |
---|---|
bin | 111100101000110111… |
… | …0101110001100010011 |
3 | 110110010021022122022200 |
4 | 1321101232232030103 |
5 | 4113142334034303 |
6 | 135453343134243 |
7 | 12256656421452 |
oct | 1712156561423 |
9 | 413107278280 |
10 | 130220221203 |
11 | 50253a13626 |
12 | 212a25a4383 |
13 | c3836bbb37 |
14 | 6434832b99 |
15 | 35c23643a3 |
hex | 1e51bae313 |
130220221203 has 12 divisors (see below), whose sum is σ = 188456910408. Its totient is φ = 86646849120.
The previous prime is 130220221199. The next prime is 130220221213. The reversal of 130220221203 is 302122022031.
It is not a de Polignac number, because 130220221203 - 22 = 130220221199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130220221213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13881025 + ... + 13890402.
It is an arithmetic number, because the mean of its divisors is an integer number (15704742534).
Almost surely, 2130220221203 is an apocalyptic number.
130220221203 is a deficient number, since it is larger than the sum of its proper divisors (58236689205).
130220221203 is a wasteful number, since it uses less digits than its factorization.
130220221203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27771954 (or 27771951 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 130220221203 its reverse (302122022031), we get a palindrome (432342243234).
The spelling of 130220221203 in words is "one hundred thirty billion, two hundred twenty million, two hundred twenty-one thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •