Search a number
-
+
130214033 = 1712236263
BaseRepresentation
bin1111100001011…
…10100010010001
3100002000120001222
413300232202101
5231313322113
620530534425
73140541515
oct760564221
9302016058
10130214033
1167558804
1237737415
1320c92031
1413418145
15b671e08
hex7c2e891

130214033 has 8 divisors (see below), whose sum is σ = 138008448. Its totient is φ = 122434624.

The previous prime is 130214027. The next prime is 130214053. The reversal of 130214033 is 330412031.

It is a happy number.

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 130214033 - 28 = 130213777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130214053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17660 + ... + 23922.

It is an arithmetic number, because the mean of its divisors is an integer number (17251056).

Almost surely, 2130214033 is an apocalyptic number.

It is an amenable number.

130214033 is a deficient number, since it is larger than the sum of its proper divisors (7794415).

130214033 is a wasteful number, since it uses less digits than its factorization.

130214033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7503.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 130214033 is about 11411.1363588382. The cubic root of 130214033 is about 506.8575617150.

Adding to 130214033 its reverse (330412031), we get a palindrome (460626064).

The spelling of 130214033 in words is "one hundred thirty million, two hundred fourteen thousand, thirty-three".

Divisors: 1 17 1223 6263 20791 106471 7659649 130214033