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2120301331312 = 24202616540587
BaseRepresentation
bin11110110110101011110…
…011101100001101110000
321111200212110000200022111
4132312223303230031300
5234214334120100222
64302015240015104
7306121020643303
oct36665363541560
97450773020274
102120301331312
1174823a90964a
122a2b18761494
13124c35cc4498
14748a1c34b3a
153a249656777
hex1edabcec370

2120301331312 has 20 divisors (see below), whose sum is σ = 4108287215736. Its totient is φ = 1060098178880.

The previous prime is 2120301331243. The next prime is 2120301331331. The reversal of 2120301331312 is 2131331030212.

It is a congruent number.

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, 2946118 + ... + 3594469.

Almost surely, 22120301331312 is an apocalyptic number.

It is an amenable number.

2120301331312 is a deficient number, since it is larger than the sum of its proper divisors (1987985884424).

2120301331312 is a wasteful number, since it uses less digits than its factorization.

2120301331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560856 (or 6560850 counting only the distinct ones).

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

Adding to 2120301331312 its reverse (2131331030212), we get a palindrome (4251632361524).

The spelling of 2120301331312 in words is "two trillion, one hundred twenty billion, three hundred one million, three hundred thirty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 20261 40522 81044 162088 324176 6540587 13081174 26162348 52324696 104649392 132518833207 265037666414 530075332828 1060150665656 2120301331312