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132120112530 = 2357629143393
BaseRepresentation
bin111101100001011111…
…0001110110110010010
3110122000200022010021010
41323002332032312102
54131040222100110
6140410052311350
712355026266310
oct1730276166622
9418020263233
10132120112530
11510393a504a
1221732912556
13c5c71b50a3
146574cad0b0
153684050020
hex1ec2f8ed92

132120112530 has 32 divisors (see below), whose sum is σ = 362386594944. Its totient is φ = 30198882816.

The previous prime is 132120112493. The next prime is 132120112571. The reversal of 132120112530 is 35211021231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132120112497 and 132120112506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314571487 + ... + 314571906.

It is an arithmetic number, because the mean of its divisors is an integer number (11324581092).

Almost surely, 2132120112530 is an apocalyptic number.

132120112530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132120112530 is an abundant number, since it is smaller than the sum of its proper divisors (230266482414).

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

132120112530 is a wasteful number, since it uses less digits than its factorization.

132120112530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629143410.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 132120112530 its reverse (35211021231), we get a palindrome (167331133761).

It can be divided in two parts, 132120 and 112530, that added together give a triangular number (244650 = T699).

The spelling of 132120112530 in words is "one hundred thirty-two billion, one hundred twenty million, one hundred twelve thousand, five hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 629143393 1258286786 1887430179 3145716965 3774860358 4404003751 6291433930 8808007502 9437150895 13212011253 18874301790 22020018755 26424022506 44040037510 66060056265 132120112530