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130323121101 = 341608927421
BaseRepresentation
bin111100101011111011…
…1010000001111001101
3110110101102221111110000
41321113313100033031
54113400204333401
6135511500434513
712262346152245
oct1712767201715
9413342844400
10130323121101
11502a7005868
1221310b48a39
13c39bb09554
14644437ab25
1535cb3dd186
hex1e57dd03cd

130323121101 has 10 divisors (see below), whose sum is σ = 194680218062. Its totient is φ = 86882080680.

The previous prime is 130323121073. The next prime is 130323121109. The reversal of 130323121101 is 101121323031.

130323121101 is a `hidden beast` number, since 130 + 323 + 1 + 211 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 123112563876 + 7210557225 = 350874^2 + 84915^2 .

It is not a de Polignac number, because 130323121101 - 215 = 130323088333 is a prime.

It is a super-2 number, since 2×1303231211012 (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 (130323121109) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 804463630 + ... + 804463791.

Almost surely, 2130323121101 is an apocalyptic number.

It is an amenable number.

130323121101 is a deficient number, since it is larger than the sum of its proper divisors (64357096961).

130323121101 is an equidigital number, since it uses as much as digits as its factorization.

130323121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608927433 (or 1608927424 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 130323121101 its reverse (101121323031), we get a palindrome (231444444132).

The spelling of 130323121101 in words is "one hundred thirty billion, three hundred twenty-three million, one hundred twenty-one thousand, one hundred one".

Divisors: 1 3 9 27 81 1608927421 4826782263 14480346789 43441040367 130323121101