Search a number
-
+
4430230401342 = 2389131347182509
BaseRepresentation
bin100000001110111111001…
…0011110011000100111110
3120200112012101002120112010
41000131332103303010332
51040041102440320332
613231115244352050
7635034145040034
oct100357623630476
916615171076463
104430230401342
111458939624a29
125b6737245626
132619cc46ba05
141145d23a4554
157a39183e9cc
hex4077e4f313e

4430230401342 has 64 divisors (see below), whose sum is σ = 9054481708800. Its totient is φ = 1444820931840.

The previous prime is 4430230401319. The next prime is 4430230401367. The reversal of 4430230401342 is 2431040320344.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 24182784 + ... + 24365292.

It is an arithmetic number, because the mean of its divisors is an integer number (141476276700).

Almost surely, 24430230401342 is an apocalyptic number.

4430230401342 is an abundant number, since it is smaller than the sum of its proper divisors (4624251307458).

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

4430230401342 is a wasteful number, since it uses less digits than its factorization.

4430230401342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183081.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4430230401342 its reverse (2431040320344), we get a palindrome (6861270721686).

The spelling of 4430230401342 in words is "four trillion, four hundred thirty billion, two hundred thirty million, four hundred one thousand, three hundred forty-two".

Divisors: 1 2 3 6 89 131 178 262 267 347 393 534 694 786 1041 2082 11659 23318 30883 34977 45457 61766 69954 90914 92649 136371 182509 185298 272742 365018 547527 1095054 4045673 8091346 12137019 16243301 23908679 24274038 32486602 47817358 48729903 63330623 71726037 97459806 126661246 143452074 189991869 379983738 2127872431 4255744862 5636425447 6383617293 8296311613 11272850894 12767234586 16592623226 16909276341 24888934839 33818552682 49777869678 738371733557 1476743467114 2215115200671 4430230401342