Search a number
-
+
232100320331 = 1153398113757
BaseRepresentation
bin1101100000101001000…
…0011101010001001011
3211012002110200220201102
43120022100131101023
512300320140222311
6254343031212015
722524443112515
oct3301220352113
9735073626642
10232100320331
118a484641a60
1238b95b1700b
1318b6b884b69
14b33b45abb5
15608667a43b
hex360a41d44b

232100320331 has 8 divisors (see below), whose sum is σ = 257977715184. Its totient is φ = 207019153120.

The previous prime is 232100320321. The next prime is 232100320349. The reversal of 232100320331 is 133023001232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232100320331 - 230 = 231026578507 is a prime.

It is a super-2 number, since 2×2321003203312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232100320301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199056296 + ... + 199057461.

It is an arithmetic number, because the mean of its divisors is an integer number (32247214398).

Almost surely, 2232100320331 is an apocalyptic number.

232100320331 is a deficient number, since it is larger than the sum of its proper divisors (25877394853).

232100320331 is a wasteful number, since it uses less digits than its factorization.

232100320331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398113821.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 232100320331 its reverse (133023001232), we get a palindrome (365123321563).

The spelling of 232100320331 in words is "two hundred thirty-two billion, one hundred million, three hundred twenty thousand, three hundred thirty-one".

Divisors: 1 11 53 583 398113757 4379251327 21100029121 232100320331