Search a number
-
+
130489222 = 2424315377
BaseRepresentation
bin1111100011100…
…01101110000110
3100002112112120011
413301301232012
5231401123342
620540500434
73143066023
oct761615606
9302475504
10130489222
1167726536
123784a71a
132105a376
141348a54a
15b6c8717
hex7c71b86

130489222 has 8 divisors (see below), whose sum is σ = 195792696. Its totient is φ = 65224992.

The previous prime is 130489211. The next prime is 130489223. The reversal of 130489222 is 222984031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130489223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798 + ... + 16174.

It is an arithmetic number, because the mean of its divisors is an integer number (24474087).

Almost surely, 2130489222 is an apocalyptic number.

130489222 is a deficient number, since it is larger than the sum of its proper divisors (65303474).

130489222 is a wasteful number, since it uses less digits than its factorization.

130489222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19622.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 130489222 is about 11423.1879088107. The cubic root of 130489222 is about 507.2143678116.

The spelling of 130489222 in words is "one hundred thirty million, four hundred eighty-nine thousand, two hundred twenty-two".

Divisors: 1 2 4243 8486 15377 30754 65244611 130489222