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130212203233 = 735951815441
BaseRepresentation
bin111100101000101000…
…0001000101011100001
3110110002201020021201211
41321101100020223201
54113133311000413
6135452455230121
712256531315450
oct1712120105341
9413081207654
10130212203233
115024a437602
122129b978341
13c381b42488
146433746b97
1535c17cd83d
hex1e51408ae1

130212203233 has 8 divisors (see below), whose sum is σ = 149228472960. Its totient is φ = 111299565120.

The previous prime is 130212203227. The next prime is 130212203257. The reversal of 130212203233 is 332302212031.

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 130212203233 - 217 = 130212072161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130212203213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25905208 + ... + 25910233.

It is an arithmetic number, because the mean of its divisors is an integer number (18653559120).

Almost surely, 2130212203233 is an apocalyptic number.

It is an amenable number.

130212203233 is a deficient number, since it is larger than the sum of its proper divisors (19016269727).

130212203233 is an equidigital number, since it uses as much as digits as its factorization.

130212203233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51815807.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 130212203233 its reverse (332302212031), we get a palindrome (462514415264).

The spelling of 130212203233 in words is "one hundred thirty billion, two hundred twelve million, two hundred three thousand, two hundred thirty-three".

Divisors: 1 7 359 2513 51815441 362708087 18601743319 130212203233