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106941853 = 173618161
BaseRepresentation
bin1100101111111…
…00110110011101
321110020012122101
412113330312131
5204334114403
614340045101
72435663554
oct627746635
9243205571
10106941853
1155402aa7
122b993791
1319204405
14102bad9b
1595c671d
hex65fcd9d

106941853 has 4 divisors (see below), whose sum is σ = 107560188. Its totient is φ = 106323520.

The previous prime is 106941841. The next prime is 106941871. The reversal of 106941853 is 358149601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 358149601 = 1918849979.

It can be written as a sum of positive squares in 2 ways, for example, as 102353689 + 4588164 = 10117^2 + 2142^2 .

It is a cyclic number.

It is not a de Polignac number, because 106941853 - 225 = 73387421 is a prime.

It is a super-2 number, since 2×1069418532 = 22873119846147218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106941893) 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, 308908 + ... + 309253.

It is an arithmetic number, because the mean of its divisors is an integer number (26890047).

Almost surely, 2106941853 is an apocalyptic number.

It is an amenable number.

106941853 is a deficient number, since it is larger than the sum of its proper divisors (618335).

106941853 is an equidigital number, since it uses as much as digits as its factorization.

106941853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618334.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 106941853 is about 10341.2694095067. The cubic root of 106941853 is about 474.6599272226.

The spelling of 106941853 in words is "one hundred six million, nine hundred forty-one thousand, eight hundred fifty-three".

Divisors: 1 173 618161 106941853