Search a number
-
+
232130003120 = 2453598082521
BaseRepresentation
bin1101100000110000000…
…1101100000010110000
3211012011112112221211222
43120030001230002300
512300400240044440
6254350011324212
722525253320331
oct3301401540260
9735145487758
10232130003120
118a49a376094
1238ba3a50668
1318b74a78642
14b341386288
1560890902b5
hex360c06c0b0

232130003120 has 40 divisors (see below), whose sum is σ = 541205673120. Its totient is φ = 92593349120.

The previous prime is 232130003101. The next prime is 232130003123. The reversal of 232130003120 is 21300031232.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (232130003123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012541 + ... + 4069980.

It is an arithmetic number, because the mean of its divisors is an integer number (13530141828).

Almost surely, 2232130003120 is an apocalyptic number.

232130003120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232130003120 is an abundant number, since it is smaller than the sum of its proper divisors (309075670000).

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

232130003120 is a wasteful number, since it uses less digits than its factorization.

232130003120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8082893 (or 8082887 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 232130003120 its reverse (21300031232), we get a palindrome (253430034352).

The spelling of 232130003120 in words is "two hundred thirty-two billion, one hundred thirty million, three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 359 718 1436 1795 2872 3590 5744 7180 14360 28720 8082521 16165042 32330084 40412605 64660168 80825210 129320336 161650420 323300840 646601680 2901625039 5803250078 11606500156 14508125195 23213000312 29016250390 46426000624 58032500780 116065001560 232130003120