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313232241344 = 2611444932161
BaseRepresentation
bin1001000111011100001…
…10001011001011000000
31002221111200201112102212
410203232012023023000
520112444423210334
6355521422001252
731426121056421
oct4435606131300
91087450645385
10313232241344
11110928486050
1250858a16228
13236cb365b09
1411236683648
1582341d7ece
hex48ee18b2c0

313232241344 has 28 divisors (see below), whose sum is σ = 678076614888. Its totient is φ = 142378291200.

The previous prime is 313232241299. The next prime is 313232241373. The reversal of 313232241344 is 443142232313.

It is a super-2 number, since 2×3132322413442 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 313232241344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222465377 + ... + 222466784.

Almost surely, 2313232241344 is an apocalyptic number.

It is an amenable number.

313232241344 is an abundant number, since it is smaller than the sum of its proper divisors (364844373544).

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

313232241344 is a wasteful number, since it uses less digits than its factorization.

313232241344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444932184 (or 444932174 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 313232241344 its reverse (443142232313), we get a palindrome (756374473657).

The spelling of 313232241344 in words is "three hundred thirteen billion, two hundred thirty-two million, two hundred forty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 704 444932161 889864322 1779728644 3559457288 4894253771 7118914576 9788507542 14237829152 19577015084 28475658304 39154030168 78308060336 156616120672 313232241344