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30323505331412 = 2216745394469059
BaseRepresentation
bin1101110010100001111011…
…10000110111110011010100
310222100220021020001100012022
412321100331300313303110
512433310014331101122
6144254232005112312
76246541505341556
oct671207560676324
9128326236040168
1030323505331412
119731143255787
123498a946b8698
1313bc656c2a987
1476b94615d4d6
15378bb5d15642
hex1b943dc37cd4

30323505331412 has 12 divisors (see below), whose sum is σ = 53383895614560. Its totient is φ = 15070963727256.

The previous prime is 30323505331411. The next prime is 30323505331499. The reversal of 30323505331412 is 21413350532303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323505331411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22697233862 + ... + 22697235197.

It is an arithmetic number, because the mean of its divisors is an integer number (4448657967880).

Almost surely, 230323505331412 is an apocalyptic number.

It is an amenable number.

30323505331412 is a deficient number, since it is larger than the sum of its proper divisors (23060390283148).

30323505331412 is a wasteful number, since it uses less digits than its factorization.

30323505331412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45394469230 (or 45394469228 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 30323505331412 its reverse (21413350532303), we get a palindrome (51736855863715).

The spelling of 30323505331412 in words is "thirty trillion, three hundred twenty-three billion, five hundred five million, three hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 4 167 334 668 45394469059 90788938118 181577876236 7580876332853 15161752665706 30323505331412