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2894523677 is a prime number
BaseRepresentation
bin1010110010000110…
…1110110100011101
321110201120001000122
42230201232310131
521411444224202
61155115404325
7131505021353
oct25441566435
97421501018
102894523677
111255979531
126894536a5
133718a4206
141d65cb7d3
1511e1ab9a2
hexac86ed1d

2894523677 has 2 divisors, whose sum is σ = 2894523678. Its totient is φ = 2894523676.

The previous prime is 2894523637. The next prime is 2894523691. The reversal of 2894523677 is 7763254982.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1500322756 + 1394200921 = 38734^2 + 37339^2 .

It is a cyclic number.

It is not a de Polignac number, because 2894523677 - 216 = 2894458141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2894523607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447261838 + 1447261839.

It is an arithmetic number, because the mean of its divisors is an integer number (1447261839).

Almost surely, 22894523677 is an apocalyptic number.

It is an amenable number.

2894523677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2894523677 is an equidigital number, since it uses as much as digits as its factorization.

2894523677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 53.

The square root of 2894523677 is about 53800.7776616658. Note that the first 3 decimals coincide. The cubic root of 2894523677 is about 1425.1449409563.

The spelling of 2894523677 in words is "two billion, eight hundred ninety-four million, five hundred twenty-three thousand, six hundred seventy-seven".