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130441332243 = 343480444081
BaseRepresentation
bin111100101111011101…
…0001100011000010011
3110110200200101020122110
41321132322030120103
54114120440112433
6135531322240403
712265313013165
oct1713672143023
9413620336573
10130441332243
1150357805622
1221344656103
13c3ba458181
146455d4c935
1535d698d963
hex1e5ee8c613

130441332243 has 4 divisors (see below), whose sum is σ = 173921776328. Its totient is φ = 86960888160.

The previous prime is 130441332221. The next prime is 130441332257. The reversal of 130441332243 is 342233144031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130441332243 - 225 = 130407777811 is a prime.

It is a super-2 number, since 2×1304413322432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130441332243.

It is not an unprimeable number, because it can be changed into a prime (130441332943) 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, 21740222038 + ... + 21740222043.

It is an arithmetic number, because the mean of its divisors is an integer number (43480444082).

Almost surely, 2130441332243 is an apocalyptic number.

130441332243 is a deficient number, since it is larger than the sum of its proper divisors (43480444085).

130441332243 is an equidigital number, since it uses as much as digits as its factorization.

130441332243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43480444084.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 130441332243 its reverse (342233144031), we get a palindrome (472674476274).

The spelling of 130441332243 in words is "one hundred thirty billion, four hundred forty-one million, three hundred thirty-two thousand, two hundred forty-three".

Divisors: 1 3 43480444081 130441332243