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2137796799 = 319291293283
BaseRepresentation
bin111111101101100…
…0011000010111111
312111222122022220020
41333123003002333
513334233444144
6552044223223
7103655654505
oct17733030277
95458568806
102137796799
119a7804416
124b7b3ab13
13280b92928
14163cc8675
15c7a31419
hex7f6c30bf

2137796799 has 16 divisors (see below), whose sum is σ = 3103881600. Its totient is φ = 1303628256.

The previous prime is 2137796747. The next prime is 2137796809. The reversal of 2137796799 is 9976977312.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-2137796799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137796719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644989 + ... + 648294.

It is an arithmetic number, because the mean of its divisors is an integer number (193992600).

Almost surely, 22137796799 is an apocalyptic number.

2137796799 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2137796799 is a deficient number, since it is larger than the sum of its proper divisors (966084801).

2137796799 is a wasteful number, since it uses less digits than its factorization.

2137796799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293334.

The product of its digits is 9001692, while the sum is 60.

The square root of 2137796799 is about 46236.3147212232. The cubic root of 2137796799 is about 1288.2163517120.

The spelling of 2137796799 in words is "two billion, one hundred thirty-seven million, seven hundred ninety-six thousand, seven hundred ninety-nine".

Divisors: 1 3 19 29 57 87 551 1653 1293283 3879849 24572377 37505207 73717131 112515621 712598933 2137796799