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332230130 = 2533223013
BaseRepresentation
bin10011110011010…
…110110111110010
3212011011001001122
4103303112313302
51140022331010
652544502242
711142623651
oct2363266762
9764131048
10332230130
11160598461
129331a982
1353aa3b9b
14321a3198
151e278855
hex13cd6df2

332230130 has 8 divisors (see below), whose sum is σ = 598014252. Its totient is φ = 132892048.

The previous prime is 332230127. The next prime is 332230139. The reversal of 332230130 is 31032233.

It can be written as a sum of positive squares in 2 ways, for example, as 268533769 + 63696361 = 16387^2 + 7981^2 .

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

It is a super-2 number, since 2×3322301302 = 220753718559633800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332230099 and 332230108.

It is not an unprimeable number, because it can be changed into a prime (332230139) 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, 16611497 + ... + 16611516.

Almost surely, 2332230130 is an apocalyptic number.

332230130 is a deficient number, since it is larger than the sum of its proper divisors (265784122).

332230130 is a wasteful number, since it uses less digits than its factorization.

332230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33223020.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 332230130 is about 18227.1810766229. The cubic root of 332230130 is about 692.5955104659.

Adding to 332230130 its reverse (31032233), we get a palindrome (363262363).

The spelling of 332230130 in words is "three hundred thirty-two million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 33223013 66446026 166115065 332230130