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2320402231242 = 232311414505579
BaseRepresentation
bin100001110001000010110…
…000000010111111001010
322012211100211011121111100
4201301002300002333022
5301004140432344432
64533551132442230
7326433505351224
oct41610260027712
98184324147440
102320402231242
11815093626417
12315862019376
1313aa751b0954
148044549d414
154055b8ac07c
hex21c42c02fca

2320402231242 has 24 divisors (see below), whose sum is σ = 5043703897440. Its totient is φ = 770980375080.

The previous prime is 2320402231219. The next prime is 2320402231321. The reversal of 2320402231242 is 2421322040232.

2320402231242 is a `hidden beast` number, since 2 + 3 + 2 + 0 + 402 + 231 + 24 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207247192 + ... + 207258387.

It is an arithmetic number, because the mean of its divisors is an integer number (210154329060).

Almost surely, 22320402231242 is an apocalyptic number.

2320402231242 is an abundant number, since it is smaller than the sum of its proper divisors (2723301666198).

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

2320402231242 is a wasteful number, since it uses less digits than its factorization.

2320402231242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414505898 (or 414505895 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2320402231242 its reverse (2421322040232), we get a palindrome (4741724271474).

The spelling of 2320402231242 in words is "two trillion, three hundred twenty billion, four hundred two million, two hundred thirty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 311 622 933 1866 2799 5598 414505579 829011158 1243516737 2487033474 3730550211 7461100422 128911235069 257822470138 386733705207 773467410414 1160201115621 2320402231242