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2104311351 = 31936917743
BaseRepresentation
bin111110101101101…
…0011111000110111
312102122122002111110
41331123103320313
513302200430401
6544450410103
7103101231342
oct17533237067
95378562443
102104311351
1198a91329a
124a8890933
13276c6a35c
1415d68d459
15c4b199d6
hex7d6d3e37

2104311351 has 8 divisors (see below), whose sum is σ = 2953419520. Its totient is φ = 1329038712.

The previous prime is 2104311317. The next prime is 2104311353. The reversal of 2104311351 is 1531134012.

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

It is not a de Polignac number, because 2104311351 - 211 = 2104309303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104311353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18458815 + ... + 18458928.

It is an arithmetic number, because the mean of its divisors is an integer number (369177440).

Almost surely, 22104311351 is an apocalyptic number.

2104311351 is a deficient number, since it is larger than the sum of its proper divisors (849108169).

2104311351 is a wasteful number, since it uses less digits than its factorization.

2104311351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36917765.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2104311351 is about 45872.7735263522. The cubic root of 2104311351 is about 1281.4549193208.

Adding to 2104311351 its reverse (1531134012), we get a palindrome (3635445363).

The spelling of 2104311351 in words is "two billion, one hundred four million, three hundred eleven thousand, three hundred fifty-one".

Divisors: 1 3 19 57 36917743 110753229 701437117 2104311351