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3311211022301 = 72132399856421
BaseRepresentation
bin110000001011110011100…
…011101000011111011101
3102201112210222201020121102
4300023303203220133131
5413222330010203201
611013052131442445
7461140616204600
oct60136343503735
912645728636542
103311211022301
111067305331a66
12455899a56425
131b03271cc400
14b6398d5a337
155b1eb27726b
hex302f38e87dd

3311211022301 has 18 divisors (see below), whose sum is σ = 4170902337882. Its totient is φ = 2619859263840.

The previous prime is 3311211022297. The next prime is 3311211022411. The reversal of 3311211022301 is 1032201121133.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 202230989401 + 3108980032900 = 449701^2 + 1763230^2 .

It is not a de Polignac number, because 3311211022301 - 22 = 3311211022297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311211022501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 199919930 + ... + 199936491.

It is an arithmetic number, because the mean of its divisors is an integer number (231716796549).

Almost surely, 23311211022301 is an apocalyptic number.

It is an amenable number.

3311211022301 is a deficient number, since it is larger than the sum of its proper divisors (859691315581).

3311211022301 is a wasteful number, since it uses less digits than its factorization.

3311211022301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399856461 (or 399856441 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3311211022301 its reverse (1032201121133), we get a palindrome (4343412143434).

The spelling of 3311211022301 in words is "three trillion, three hundred eleven billion, two hundred eleven million, twenty-two thousand, three hundred one".

Divisors: 1 7 13 49 91 169 637 1183 8281 399856421 2798994947 5198133473 19592964629 36386934311 67575735149 254708540177 473030146043 3311211022301