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130322230013 = 1007691293277
BaseRepresentation
bin111100101011111001…
…1110110101011111101
3110110101101021020002202
41321113303312223331
54113344442330023
6135511425401245
712262335451313
oct1712763665375
9413341236082
10130322230013
11502a6557328
1221310799225
13c39b886a91
1464441c80b3
1535cb2b4128
hex1e57cf6afd

130322230013 has 4 divisors (see below), whose sum is σ = 130323624060. Its totient is φ = 130320835968.

The previous prime is 130322229899. The next prime is 130322230019. The reversal of 130322230013 is 310032223031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310032223031 = 436081710951.

It can be written as a sum of positive squares in 2 ways, for example, as 55931304004 + 74390926009 = 236498^2 + 272747^2 .

It is a cyclic number.

It is not a de Polignac number, because 130322230013 - 220 = 130321181437 is a prime.

It is a super-2 number, since 2×1303222300132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130322230019) 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, 545870 + ... + 747407.

It is an arithmetic number, because the mean of its divisors is an integer number (32580906015).

Almost surely, 2130322230013 is an apocalyptic number.

It is an amenable number.

130322230013 is a deficient number, since it is larger than the sum of its proper divisors (1394047).

130322230013 is a wasteful number, since it uses less digits than its factorization.

130322230013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394046.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130322230013 its reverse (310032223031), we get a palindrome (440354453044).

The spelling of 130322230013 in words is "one hundred thirty billion, three hundred twenty-two million, two hundred thirty thousand, thirteen".

Divisors: 1 100769 1293277 130322230013