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230321232434 = 22813174792699
BaseRepresentation
bin1101011010000000110…
…1110001101000110010
3211000111111000212221002
43112200031301220302
512233144213414214
6253450315202002
722432401113366
oct3264015615062
9730444025832
10230321232434
1189751370987
123877a146302
1318947107427
14b20d0692a6
155ed03a31de
hex35a0371a32

230321232434 has 32 divisors (see below), whose sum is σ = 348660288000. Its totient is φ = 114107701120.

The previous prime is 230321232419. The next prime is 230321232437. The reversal of 230321232434 is 434232123032.

It is a junction number, because it is equal to n+sod(n) for n = 230321232397 and 230321232406.

It is not an unprimeable number, because it can be changed into a prime (230321232437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85334417 + ... + 85337115.

It is an arithmetic number, because the mean of its divisors is an integer number (10895634000).

Almost surely, 2230321232434 is an apocalyptic number.

230321232434 is a deficient number, since it is larger than the sum of its proper divisors (118339055566).

230321232434 is a wasteful number, since it uses less digits than its factorization.

230321232434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 230321232434 its reverse (434232123032), we get a palindrome (664553355466).

The spelling of 230321232434 in words is "two hundred thirty billion, three hundred twenty-one million, two hundred thirty-two thousand, four hundred thirty-four".

Divisors: 1 2 281 317 479 562 634 958 2699 5398 89077 134599 151843 178154 269198 303686 758419 855583 1292821 1516838 1711166 2585642 42667883 85335766 240418823 363282701 409824257 480837646 726565402 819648514 115160616217 230321232434