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130143044422 = 289731140699
BaseRepresentation
bin111100100110100100…
…0010100001101000110
3110102220220002122200101
41321031020110031012
54113013104410142
6135441545034314
712255031424326
oct1711510241506
9412826078611
10130143044422
11502143a0566
122128078599a
13c3707097c1
1464284a3286
1535ba6bc0b7
hex1e4d214346

130143044422 has 8 divisors (see below), whose sum is σ = 197407989000. Its totient is φ = 64340381424.

The previous prime is 130143044401. The next prime is 130143044429. The reversal of 130143044422 is 224440341031.

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

It is a super-2 number, since 2×1301430444222 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130143044429) 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, 365570172 + ... + 365570527.

It is an arithmetic number, because the mean of its divisors is an integer number (24675998625).

Almost surely, 2130143044422 is an apocalyptic number.

130143044422 is a deficient number, since it is larger than the sum of its proper divisors (67264944578).

130143044422 is an equidigital number, since it uses as much as digits as its factorization.

130143044422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731140790.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 130143044422 its reverse (224440341031), we get a palindrome (354583385453).

The spelling of 130143044422 in words is "one hundred thirty billion, one hundred forty-three million, forty-four thousand, four hundred twenty-two".

Divisors: 1 2 89 178 731140699 1462281398 65071522211 130143044422