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230303310124432 = 24312631765479809
BaseRepresentation
bin110100010111010110101010…
…111111011001010110010000
31010012102210002122211120212211
4310113112222333121112100
5220141242134342440212
62133451514033201504
766336602501360056
oct6427265277312620
91105383078746784
10230303310124432
11674220a3630126
12219b63a8700294
139b6768024542c
1440c2a4d9a61d6
151b95ab6e299a7
hexd175aafd9590

230303310124432 has 40 divisors (see below), whose sum is σ = 462357976481280. Its totient is φ = 111013370327040.

The previous prime is 230303310124403. The next prime is 230303310124453. The reversal of 230303310124432 is 234421013303032.

It is a happy number.

It is a super-2 number, since 2×2303033101244322 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 230303310124394 and 230303310124403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882609457 + ... + 882870352.

It is an arithmetic number, because the mean of its divisors is an integer number (11558949412032).

Almost surely, 2230303310124432 is an apocalyptic number.

It is an amenable number.

230303310124432 is an abundant number, since it is smaller than the sum of its proper divisors (232054666356848).

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

230303310124432 is a wasteful number, since it uses less digits than its factorization.

230303310124432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765480111 (or 1765480105 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 230303310124432 its reverse (234421013303032), we get a palindrome (464724323427464).

The spelling of 230303310124432 in words is "two hundred thirty trillion, three hundred three billion, three hundred ten million, one hundred twenty-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 31 62 124 248 263 496 526 1052 2104 4208 8153 16306 32612 65224 130448 1765479809 3530959618 7061919236 14123838472 28247676944 54729874079 109459748158 218919496316 437838992632 464321189767 875677985264 928642379534 1857284759068 3714569518136 7429139036272 14393956882777 28787913765554 57575827531108 115151655062216 230303310124432