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230132333031 = 3709211081637
BaseRepresentation
bin1101011001010011110…
…1001011100111100111
3211000000022120210122220
43112110331023213213
512232302334124111
6253415450323423
722424615361306
oct3262475134747
9730008523586
10230132333031
118966477aa77
1238726a29573
1318916c38933
14b1d1d3643d
155ebd9dce06
hex3594f4b9e7

230132333031 has 8 divisors (see below), whose sum is σ = 306847720944. Its totient is φ = 153419250240.

The previous prime is 230132332967. The next prime is 230132333033. The reversal of 230132333031 is 130333231032.

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

It is not a de Polignac number, because 230132333031 - 26 = 230132332967 is a prime.

It is a super-2 number, since 2×2301323330312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230132332992 and 230132333010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230132333033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328056 + ... + 753581.

It is an arithmetic number, because the mean of its divisors is an integer number (38355965118).

Almost surely, 2230132333031 is an apocalyptic number.

230132333031 is a deficient number, since it is larger than the sum of its proper divisors (76715387913).

230132333031 is a wasteful number, since it uses less digits than its factorization.

230132333031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152561.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 230132333031 its reverse (130333231032), we get a palindrome (360465564063).

The spelling of 230132333031 in words is "two hundred thirty billion, one hundred thirty-two million, three hundred thirty-three thousand, thirty-one".

Divisors: 1 3 70921 212763 1081637 3244911 76710777677 230132333031