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231000413042 = 2759279661517
BaseRepresentation
bin1101011100100010110…
…0101001001101110010
3211002020211000211120102
43113020230221031302
512241042101204132
6254041540312402
722455256053650
oct3271054511562
9732224024512
10231000413042
1189a6a790373
12389296a2702
1318a24a37449
14b275343dd0
15601ed11c62
hex35c8b29372

231000413042 has 16 divisors (see below), whose sum is σ = 402712585920. Its totient is φ = 97322207568.

The previous prime is 231000413009. The next prime is 231000413069. The reversal of 231000413042 is 240314000132.

231000413042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2310004130422 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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, 139829933 + ... + 139831584.

It is an arithmetic number, because the mean of its divisors is an integer number (25169536620).

Almost surely, 2231000413042 is an apocalyptic number.

231000413042 is a deficient number, since it is larger than the sum of its proper divisors (171712172878).

231000413042 is a wasteful number, since it uses less digits than its factorization.

231000413042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279661585.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 231000413042 its reverse (240314000132), we get a palindrome (471314413174).

The spelling of 231000413042 in words is "two hundred thirty-one billion, four hundred thirteen thousand, forty-two".

Divisors: 1 2 7 14 59 118 413 826 279661517 559323034 1957630619 3915261238 16500029503 33000059006 115500206521 231000413042