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106235307 = 341311547
BaseRepresentation
bin1100101010100…
…00010110101011
321101220022110000
412111100112223
5204144012212
614312554043
72426661633
oct625202653
9241808400
10106235307
1154a70182
122b6b2923
1319017939
14101756c3
1594d71dc
hex65505ab

106235307 has 10 divisors (see below), whose sum is σ = 158697308. Its totient is φ = 70823484.

The previous prime is 106235303. The next prime is 106235347. The reversal of 106235307 is 703532601.

It is a happy number.

106235307 is a `hidden beast` number, since 1 + 0 + 623 + 5 + 30 + 7 = 666.

It is not a de Polignac number, because 106235307 - 22 = 106235303 is a prime.

It is a super-2 number, since 2×1062353072 = 22571880906768498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106235303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 655693 + ... + 655854.

Almost surely, 2106235307 is an apocalyptic number.

106235307 is a deficient number, since it is larger than the sum of its proper divisors (52462001).

106235307 is an equidigital number, since it uses as much as digits as its factorization.

106235307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311559 (or 1311550 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 106235307 is about 10307.0513242149. The cubic root of 106235307 is about 473.6122850968.

Adding to 106235307 its reverse (703532601), we get a palindrome (809767908).

The spelling of 106235307 in words is "one hundred six million, two hundred thirty-five thousand, three hundred seven".