Search a number
-
+
106822743 = 383429007
BaseRepresentation
bin1100101110111…
…11110001010111
321110000011020220
412113133301113
5204321311433
614333325423
72434656366
oct627376127
9243004226
10106822743
1155331565
122b936873
1319192131
14102897dd
1595a12b3
hex65dfc57

106822743 has 8 divisors (see below), whose sum is σ = 144146688. Its totient is φ = 70356984.

The previous prime is 106822733. The next prime is 106822757. The reversal of 106822743 is 347228601.

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

It is not a de Polignac number, because 106822743 - 25 = 106822711 is a prime.

It is a super-2 number, since 2×1068227432 = 22822196844088098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106822733) 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, 214255 + ... + 214752.

It is an arithmetic number, because the mean of its divisors is an integer number (18018336).

Almost surely, 2106822743 is an apocalyptic number.

106822743 is a deficient number, since it is larger than the sum of its proper divisors (37323945).

106822743 is an equidigital number, since it uses as much as digits as its factorization.

106822743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429093.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 106822743 is about 10335.5088408844. The cubic root of 106822743 is about 474.4836390647.

The spelling of 106822743 in words is "one hundred six million, eight hundred twenty-two thousand, seven hundred forty-three".

Divisors: 1 3 83 249 429007 1287021 35607581 106822743