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111031313313201 = 378794697352173
BaseRepresentation
bin11001001111101101111101…
…111111010010110110110001
3112120010111020010111022222220
4121033231331333102312301
5104023114112202010301
61032051025311151253
732246514310164111
oct3117557577226661
9476114203438886
10111031313313201
113241812a86a826
1210552742215529
1349c5291a4b998
141d5bd30dbb041
15cc82a5022936
hex64fb7dfd2db1

111031313313201 has 8 divisors (see below), whose sum is σ = 148060540524480. Its totient is φ = 74011480822032.

The previous prime is 111031313313127. The next prime is 111031313313209. The reversal of 111031313313201 is 102313313130111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111031313313201 - 210 = 111031313312177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111031313313209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2348652450 + ... + 2348699723.

It is an arithmetic number, because the mean of its divisors is an integer number (18507567565560).

Almost surely, 2111031313313201 is an apocalyptic number.

It is an amenable number.

111031313313201 is a deficient number, since it is larger than the sum of its proper divisors (37029227211279).

111031313313201 is an equidigital number, since it uses as much as digits as its factorization.

111031313313201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4697360055.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 111031313313201 its reverse (102313313130111), we get a palindrome (213344626443312).

The spelling of 111031313313201 in words is "one hundred eleven trillion, thirty-one billion, three hundred thirteen million, three hundred thirteen thousand, two hundred one".

Divisors: 1 3 7879 23637 4697352173 14092056519 37010437771067 111031313313201