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201002202310231 = 759486688141187
BaseRepresentation
bin101101101100111101111000…
…110111100010011001010111
3222100200121211002002102202001
4231230331320313202121113
5202321210002242411411
61551255045331100131
760223633644354220
oct5554757067423127
9870617732072661
10201002202310231
11590556120a6543
121a6636a6a41647
1388205708b776a
14378c7b674a247
1518387ddd2bdc1
hexb6cf78de2657

201002202310231 has 8 divisors (see below), whose sum is σ = 233610307770240. Its totient is φ = 169367473132728.

The previous prime is 201002202310219. The next prime is 201002202310271. The reversal of 201002202310231 is 132013202200102.

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

It is a cyclic number.

It is not a de Polignac number, because 201002202310231 - 27 = 201002202310103 is a prime.

It is a super-2 number, since 2×2010022023102312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

201002202310231 is a modest number, since divided by 2310231 gives 2010022 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 201002202310199 and 201002202310208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002202310271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243344070181 + ... + 243344071006.

It is an arithmetic number, because the mean of its divisors is an integer number (29201288471280).

Almost surely, 2201002202310231 is an apocalyptic number.

201002202310231 is a deficient number, since it is larger than the sum of its proper divisors (32608105460009).

201002202310231 is an equidigital number, since it uses as much as digits as its factorization.

201002202310231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486688141253.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 201002202310231 its reverse (132013202200102), we get a palindrome (333015404510333).

The spelling of 201002202310231 in words is "two hundred one trillion, two billion, two hundred two million, three hundred ten thousand, two hundred thirty-one".

Divisors: 1 7 59 413 486688141187 3406816988309 28714600330033 201002202310231