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230230432042 = 21343609133809
BaseRepresentation
bin1101011001101011001…
…1011001100100101010
3211000021011011202012121
43112122303121210222
512233002442311132
6253433313101454
722430216245252
oct3263263314452
9730234152177
10230230432042
1189705093236
123875385788a
13189313650a0
14b200d90962
155ec7419497
hex359acd992a

230230432042 has 32 divisors (see below), whose sum is σ = 380633520960. Its totient is φ = 103768922880.

The previous prime is 230230432037. The next prime is 230230432079. The reversal of 230230432042 is 240234032032.

It is a junction number, because it is equal to n+sod(n) for n = 230230431998 and 230230432016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6792834 + ... + 6826642.

It is an arithmetic number, because the mean of its divisors is an integer number (11894797530).

Almost surely, 2230230432042 is an apocalyptic number.

230230432042 is a deficient number, since it is larger than the sum of its proper divisors (150403088918).

230230432042 is a wasteful number, since it uses less digits than its factorization.

230230432042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39958.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 230230432042 its reverse (240234032032), we get a palindrome (470464464074).

The spelling of 230230432042 in words is "two hundred thirty billion, two hundred thirty million, four hundred thirty-two thousand, forty-two".

Divisors: 1 2 13 26 43 86 559 1118 6091 12182 33809 67618 79183 158366 261913 439517 523826 879034 1453787 2907574 3404869 6809738 18899231 37798462 205930619 411861238 2677098047 5354196094 8855016617 17710033234 115115216021 230230432042