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132030031230 = 23251467000347
BaseRepresentation
bin111101011110110011…
…0100110010101111110
3110121210101210111221200
41322331212212111332
54130344141444410
6140353113440330
712352553514516
oct1727546462576
9417711714850
10132030031230
1150aa2568699
12217087100a6
13c5b1635146
146566d40846
15367b1a93c0
hex1ebd9a657e

132030031230 has 24 divisors (see below), whose sum is σ = 343278081432. Its totient is φ = 35208008304.

The previous prime is 132030031229. The next prime is 132030031261. The reversal of 132030031230 is 32130030231.

132030031230 is a `hidden beast` number, since 1 + 3 + 20 + 300 + 312 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733500084 + ... + 733500263.

It is an arithmetic number, because the mean of its divisors is an integer number (14303253393).

Almost surely, 2132030031230 is an apocalyptic number.

132030031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132030031230 is an abundant number, since it is smaller than the sum of its proper divisors (211248050202).

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

132030031230 is a wasteful number, since it uses less digits than its factorization.

132030031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467000360 (or 1467000357 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 132030031230 its reverse (32130030231), we get a palindrome (164160061461).

Subtracting from 132030031230 its reverse (32130030231), we obtain a palindrome (99900000999).

The spelling of 132030031230 in words is "one hundred thirty-two billion, thirty million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1467000347 2934000694 4401001041 7335001735 8802002082 13203003123 14670003470 22005005205 26406006246 44010010410 66015015615 132030031230