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130040242332 = 2237111312785243
BaseRepresentation
bin111100100011100000…
…0001010000010011100
3110102122201122202201120
41321013000022002130
54112310300223312
6135423433410540
712252342551640
oct1710700120234
9412581582646
10130040242332
1150171365860
1221252269a50
13c355324770
146418982c20
1535b166228c
hex1e4700a09c

130040242332 has 192 divisors, whose sum is σ = 410611482624. Its totient is φ = 30932616960.

The previous prime is 130040242331. The next prime is 130040242333. The reversal of 130040242332 is 233242040031.

It is an interprime number because it is at equal distance from previous prime (130040242331) and next prime (130040242333).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130040242331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1482903 + ... + 1568145.

It is an arithmetic number, because the mean of its divisors is an integer number (2138601472).

Almost surely, 2130040242332 is an apocalyptic number.

130040242332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130040242332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205305741312).

130040242332 is an abundant number, since it is smaller than the sum of its proper divisors (280571240292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130040242332 is a wasteful number, since it uses less digits than its factorization.

130040242332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85408 (or 85406 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 130040242332 its reverse (233242040031), we get a palindrome (363282282363).

The spelling of 130040242332 in words is "one hundred thirty billion, forty million, two hundred forty-two thousand, three hundred thirty-two".