Base | Representation |
---|---|
bin | 1111100001100… |
… | …00101110011010 |
3 | 100002001000101011 |
4 | 13300300232122 |
5 | 231314114002 |
6 | 20531044134 |
7 | 3140606620 |
oct | 760605632 |
9 | 302030334 |
10 | 130223002 |
11 | 67564518 |
12 | 3774064a |
13 | 20c96140 |
14 | 1341b510 |
15 | b6748d7 |
hex | 7c30b9a |
130223002 has 32 divisors (see below), whose sum is σ = 248177664. Its totient is φ = 49852800.
The previous prime is 130222993. The next prime is 130223029. The reversal of 130223002 is 200322031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
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, 5899 + ... + 17182.
It is an arithmetic number, because the mean of its divisors is an integer number (7755552).
Almost surely, 2130223002 is an apocalyptic number.
130223002 is a deficient number, since it is larger than the sum of its proper divisors (117954662).
130223002 is a wasteful number, since it uses less digits than its factorization.
130223002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23134.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 130223002 is about 11411.5293453595. The cubic root of 130223002 is about 506.8691987124.
Adding to 130223002 its reverse (200322031), we get a palindrome (330545033).
The spelling of 130223002 in words is "one hundred thirty million, two hundred twenty-three thousand, two".
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