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130224200243 = 3138211099393
BaseRepresentation
bin111100101000111110…
…1111001101000110011
3110110010112210210112112
41321101331321220303
54113144343401433
6135454004315535
712260035303244
oct1712175715063
9413115723475
10130224200243
1150256191095
12212a39a2bab
13c384482cb7
14643518accb
1535c289d348
hex1e51f79a33

130224200243 has 8 divisors (see below), whose sum is σ = 134460283776. Its totient is φ = 125990323200.

The previous prime is 130224200233. The next prime is 130224200269. The reversal of 130224200243 is 342002422031.

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 130224200243 - 26 = 130224200179 is a prime.

It is a super-2 number, since 2×1302242002432 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130224200213) 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, 431246 + ... + 668147.

It is an arithmetic number, because the mean of its divisors is an integer number (16807535472).

Almost surely, 2130224200243 is an apocalyptic number.

130224200243 is a deficient number, since it is larger than the sum of its proper divisors (4236083533).

130224200243 is a wasteful number, since it uses less digits than its factorization.

130224200243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103245.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 130224200243 its reverse (342002422031), we get a palindrome (472226622274).

The spelling of 130224200243 in words is "one hundred thirty billion, two hundred twenty-four million, two hundred thousand, two hundred forty-three".

Divisors: 1 31 3821 118451 1099393 34081183 4200780653 130224200243