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230103131331 = 3598112824117
BaseRepresentation
bin1101011001001100110…
…1110010010011000011
3210222221021122012110110
43112103031302103003
512232222400200311
6253412524402403
722424112226203
oct3262315622303
9728837565413
10230103131331
118964a245337
12387190a6403
1318910b83118
14b1cc0d4403
155ebb1708a6
hex35933724c3

230103131331 has 8 divisors (see below), whose sum is σ = 306855495504. Its totient is φ = 153376427360.

The previous prime is 230103131317. The next prime is 230103131351. The reversal of 230103131331 is 133131301032.

230103131331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230103131331 - 214 = 230103114947 is a prime.

It is a super-2 number, since 2×2301031313312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230103131298 and 230103131307.

It is not an unprimeable number, because it can be changed into a prime (230103131351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6394116 + ... + 6430001.

It is an arithmetic number, because the mean of its divisors is an integer number (38356936938).

Almost surely, 2230103131331 is an apocalyptic number.

230103131331 is a deficient number, since it is larger than the sum of its proper divisors (76752364173).

230103131331 is a wasteful number, since it uses less digits than its factorization.

230103131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12830101.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 230103131331 its reverse (133131301032), we get a palindrome (363234432363).

The spelling of 230103131331 in words is "two hundred thirty billion, one hundred three million, one hundred thirty-one thousand, three hundred thirty-one".

Divisors: 1 3 5981 17943 12824117 38472351 76701043777 230103131331