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331411101224142 = 23177431311305147
BaseRepresentation
bin100101101011010101010100…
…0111101101000110011001110
31121110102120222110112202110210
41023112222220331220303032
5321414314413403133032
63132504054051543250
7126543443015523312
oct11326525075506316
91543376873482423
10331411101224142
1196663727853875
12312058372bab26
13112bcc183272c4
145bba5508cbb42
15284ab6b17e2cc
hex12d6aa8f68cce

331411101224142 has 16 divisors (see below), whose sum is σ = 662825940239232. Its totient is φ = 110469744109560.

The previous prime is 331411101224123. The next prime is 331411101224149. The reversal of 331411101224142 is 241422101114133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331411101224149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154587988 + ... + 156717159.

It is an arithmetic number, because the mean of its divisors is an integer number (41426621264952).

Almost surely, 2331411101224142 is an apocalyptic number.

331411101224142 is an abundant number, since it is smaller than the sum of its proper divisors (331414839015090).

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

331411101224142 is a wasteful number, since it uses less digits than its factorization.

331411101224142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311482583.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 331411101224142 its reverse (241422101114133), we get a palindrome (572833202338275).

The spelling of 331411101224142 in words is "three hundred thirty-one trillion, four hundred eleven billion, one hundred one million, two hundred twenty-four thousand, one hundred forty-two".

Divisors: 1 2 3 6 177431 354862 532293 1064586 311305147 622610294 933915441 1867830882 55235183537357 110470367074714 165705550612071 331411101224142