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106350431 = 119668221
BaseRepresentation
bin1100101011011…
…00011101011111
321102010011100212
412111230131133
5204211203211
614315243035
72430651365
oct625543537
9242104325
10106350431
1155039720
122b74947b
1319058165
14101a5635
15950b38b
hex656c75f

106350431 has 4 divisors (see below), whose sum is σ = 116018664. Its totient is φ = 96682200.

The previous prime is 106350407. The next prime is 106350451. The reversal of 106350431 is 134053601.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 106350431 - 214 = 106334047 is a prime.

It is a super-2 number, since 2×1063504312 = 22620828347771522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106350397 and 106350406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106350401) 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 in 3 ways as a sum of consecutive naturals, for example, 4834100 + ... + 4834121.

It is an arithmetic number, because the mean of its divisors is an integer number (29004666).

Almost surely, 2106350431 is an apocalyptic number.

106350431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106350431 is a deficient number, since it is larger than the sum of its proper divisors (9668233).

106350431 is an equidigital number, since it uses as much as digits as its factorization.

106350431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9668232.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 106350431 is about 10312.6345324558. The cubic root of 106350431 is about 473.7833031218.

The spelling of 106350431 in words is "one hundred six million, three hundred fifty thousand, four hundred thirty-one".

Divisors: 1 11 9668221 106350431