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2331010312442 = 27237239162461
BaseRepresentation
bin100001111010111011000…
…010101010100011111010
322020211202010010222012122
4201322323002222203322
5301142402114444232
64542503520441242
7330260415510530
oct41727302524372
98224663128178
102331010312442
11819637608879
12317922779222
1313ba75b66086
1480b702b0150
154097cd32312
hex21ebb0aa8fa

2331010312442 has 16 divisors (see below), whose sum is σ = 4169757578112. Its totient is φ = 955569444720.

The previous prime is 2331010312439. The next prime is 2331010312451. The reversal of 2331010312442 is 2442130101332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3619580909 + ... + 3619581552.

It is an arithmetic number, because the mean of its divisors is an integer number (260609848632).

Almost surely, 22331010312442 is an apocalyptic number.

2331010312442 is a deficient number, since it is larger than the sum of its proper divisors (1838747265670).

2331010312442 is a wasteful number, since it uses less digits than its factorization.

2331010312442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7239162493.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2331010312442 its reverse (2442130101332), we get a palindrome (4773140413774).

The spelling of 2331010312442 in words is "two trillion, three hundred thirty-one billion, ten million, three hundred twelve thousand, four hundred forty-two".

Divisors: 1 2 7 14 23 46 161 322 7239162461 14478324922 50674137227 101348274454 166500736603 333001473206 1165505156221 2331010312442