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130234212132 = 22347922879907
BaseRepresentation
bin111100101001010010…
…0000101111100100100
3110110011020122110021020
41321102210011330210
54113204424242012
6135455003051140
712260216352363
oct1712244057444
9413136573236
10130234212132
11502608aa182
12212a7210ab0
13c38657a0ab
1464366357da
1535c36c9a8c
hex1e52905f24

130234212132 has 48 divisors (see below), whose sum is σ = 304678133760. Its totient is φ = 43297461792.

The previous prime is 130234212041. The next prime is 130234212133. The reversal of 130234212132 is 231212432031.

It is not an unprimeable number, because it can be changed into a prime (130234212133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13140723 + ... + 13150629.

It is an arithmetic number, because the mean of its divisors is an integer number (6347461120).

Almost surely, 2130234212132 is an apocalyptic number.

130234212132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130234212132 is an abundant number, since it is smaller than the sum of its proper divisors (174443921628).

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

130234212132 is a wasteful number, since it uses less digits than its factorization.

130234212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12680 (or 12678 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 130234212132 its reverse (231212432031), we get a palindrome (361446644163).

The spelling of 130234212132 in words is "one hundred thirty billion, two hundred thirty-four million, two hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 479 958 1437 1916 2287 2874 4574 5748 6861 9148 9907 13722 19814 27444 29721 39628 59442 118884 1095473 2190946 3286419 4381892 4745453 6572838 9490906 13145676 14236359 18981812 22657309 28472718 45314618 56945436 67971927 90629236 135943854 271887708 10852851011 21705702022 32558553033 43411404044 65117106066 130234212132