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130233354 = 2321705559
BaseRepresentation
bin1111100001100…
…11010000001010
3100002001112120120
413300303100022
5231314431404
620531204110
73140652036
oct760632012
9302045516
10130233354
1167571279
1237746636
1320c9aa74
14134211c6
15b6779d9
hex7c3340a

130233354 has 8 divisors (see below), whose sum is σ = 260466720. Its totient is φ = 43411116.

The previous prime is 130233329. The next prime is 130233359. The reversal of 130233354 is 453332031.

It is a happy number.

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

130233354 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130233359) 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, 10852774 + ... + 10852785.

It is an arithmetic number, because the mean of its divisors is an integer number (32558340).

Almost surely, 2130233354 is an apocalyptic number.

130233354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130233354 is a wasteful number, since it uses less digits than its factorization.

130233354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21705564.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 130233354 is about 11411.9829127107. The cubic root of 130233354 is about 506.8826294449.

Adding to 130233354 its reverse (453332031), we get a palindrome (583565385).

The spelling of 130233354 in words is "one hundred thirty million, two hundred thirty-three thousand, three hundred fifty-four".

Divisors: 1 2 3 6 21705559 43411118 65116677 130233354