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2011132331302 = 21010219954031
BaseRepresentation
bin11101010001000000110…
…101000000010100100110
321010021002021021212121211
4131101000311000110212
5230422244334100202
64135522413302034
7265204506521323
oct35210065002446
97107067255554
102011132331302
11705a09853096
1228593019491a
13117858a12663
146d4a7169b4a
15374aa4ab1d7
hex1d440d40526

2011132331302 has 8 divisors (see below), whose sum is σ = 3016728662112. Its totient is φ = 1005556110600.

The previous prime is 2011132331281. The next prime is 2011132331303. The reversal of 2011132331302 is 2031332311102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011132331303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4774974 + ... + 5179057.

It is an arithmetic number, because the mean of its divisors is an integer number (377091082764).

Almost surely, 22011132331302 is an apocalyptic number.

2011132331302 is a deficient number, since it is larger than the sum of its proper divisors (1005596330810).

2011132331302 is a wasteful number, since it uses less digits than its factorization.

2011132331302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055054.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2011132331302 its reverse (2031332311102), we get a palindrome (4042464642404).

The spelling of 2011132331302 in words is "two trillion, eleven billion, one hundred thirty-two million, three hundred thirty-one thousand, three hundred two".

Divisors: 1 2 101021 202042 9954031 19908062 1005566165651 2011132331302