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130213131229 = 373630796931
BaseRepresentation
bin111100101000101001…
…1101011001111011101
3110110002202222102201001
41321101103223033131
54113134030144404
6135452531150301
712256542232126
oct1712123531735
9413082872631
10130213131229
115024aa10845
12212a0145391
13c3820a899c
14643390904d
1535c19137a4
hex1e514eb3dd

130213131229 has 8 divisors (see below), whose sum is σ = 133737468128. Its totient is φ = 126689060880.

The previous prime is 130213131227. The next prime is 130213131233. The reversal of 130213131229 is 922131312031.

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 130213131229 - 21 = 130213131227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130213131197 and 130213131206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213131227) 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, 1294894 + ... + 1391824.

It is an arithmetic number, because the mean of its divisors is an integer number (16717183516).

Almost surely, 2130213131229 is an apocalyptic number.

It is an amenable number.

130213131229 is a deficient number, since it is larger than the sum of its proper divisors (3524336899).

130213131229 is an equidigital number, since it uses as much as digits as its factorization.

130213131229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133275.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 130213131229 in words is "one hundred thirty billion, two hundred thirteen million, one hundred thirty-one thousand, two hundred twenty-nine".

Divisors: 1 37 36307 96931 1343359 3586447 3519273817 130213131229