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230544030342 = 235910729320773
BaseRepresentation
bin1101011010110101111…
…1101011101010000110
3211001002000021012012110
43112231133223222012
512234123232432332
6253524354401450
722441044632103
oct3265537535206
9731060235173
10230544030342
118985610528a
1238820890286
1318981314502
14b2308a3aaa
155ee4c124cc
hex35ad7eba86

230544030342 has 64 divisors (see below), whose sum is σ = 474923554560. Its totient is φ = 74580453504.

The previous prime is 230544030341. The next prime is 230544030361. The reversal of 230544030342 is 243030445032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230544030341) 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 31 ways as a sum of consecutive naturals, for example, 11087868 + ... + 11108640.

It is an arithmetic number, because the mean of its divisors is an integer number (7420680540).

Almost surely, 2230544030342 is an apocalyptic number.

230544030342 is an abundant number, since it is smaller than the sum of its proper divisors (244379524218).

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

230544030342 is a wasteful number, since it uses less digits than its factorization.

230544030342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21237.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 230544030342 its reverse (243030445032), we get a palindrome (473574475374).

The spelling of 230544030342 in words is "two hundred thirty billion, five hundred forty-four million, thirty thousand, three hundred forty-two".

Divisors: 1 2 3 6 59 107 118 177 214 293 321 354 586 642 879 1758 6313 12626 17287 18939 20773 31351 34574 37878 41546 51861 62319 62702 94053 103722 124638 188106 1225607 1849709 2222711 2451214 3676821 3699418 4445422 5549127 6086489 6668133 7353642 11098254 12172978 13336266 18259467 36518934 131139949 262279898 359102851 393419847 651254323 718205702 786839694 1077308553 1302508646 1953762969 2154617106 3907525938 38424005057 76848010114 115272015171 230544030342