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2673381797 = 20691292113
BaseRepresentation
bin1001111101011000…
…1001000110100101
320220022102212101122
42133112021012211
520433341204142
61121135503325
7123151241012
oct23726110645
96808385348
102673381797
111152066349
12627387b45
13337b26b28
141b50a4709
15109a781d2
hex9f5891a5

2673381797 has 4 divisors (see below), whose sum is σ = 2674675980. Its totient is φ = 2672087616.

The previous prime is 2673381769. The next prime is 2673381803. The reversal of 2673381797 is 7971833762.

2673381797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 224220676 + 2449161121 = 14974^2 + 49489^2 .

It is a cyclic number.

It is not a de Polignac number, because 2673381797 - 218 = 2673119653 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 (2673381727) 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, 643988 + ... + 648125.

It is an arithmetic number, because the mean of its divisors is an integer number (668668995).

Almost surely, 22673381797 is an apocalyptic number.

It is an amenable number.

2673381797 is a deficient number, since it is larger than the sum of its proper divisors (1294183).

2673381797 is a wasteful number, since it uses less digits than its factorization.

2673381797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294182.

The product of its digits is 2667168, while the sum is 53.

The square root of 2673381797 is about 51704.7560384922. The cubic root of 2673381797 is about 1387.8855758434.

The spelling of 2673381797 in words is "two billion, six hundred seventy-three million, three hundred eighty-one thousand, seven hundred ninety-seven".

Divisors: 1 2069 1292113 2673381797