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107443701 = 3256920981
BaseRepresentation
bin1100110011101…
…11010111110101
321111011201001100
412121313113311
5210001144301
614354520313
72443153641
oct631672765
9244151040
10107443701
1155716052
122bb96099
131934b971
14103abc21
159675286
hex66775f5

107443701 has 12 divisors (see below), whose sum is σ = 155476620. Its totient is φ = 71499840.

The previous prime is 107443697. The next prime is 107443703. The reversal of 107443701 is 107344701.

It can be written as a sum of positive squares in 2 ways, for example, as 34751025 + 72692676 = 5895^2 + 8526^2 .

It is not a de Polignac number, because 107443701 - 22 = 107443697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107443703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5370 + ... + 15611.

It is an arithmetic number, because the mean of its divisors is an integer number (12956385).

Almost surely, 2107443701 is an apocalyptic number.

It is an amenable number.

107443701 is a deficient number, since it is larger than the sum of its proper divisors (48032919).

107443701 is a wasteful number, since it uses less digits than its factorization.

107443701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21556 (or 21553 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 107443701 is about 10365.5053422397. The cubic root of 107443701 is about 475.4012506112.

The spelling of 107443701 in words is "one hundred seven million, four hundred forty-three thousand, seven hundred one".

Divisors: 1 3 9 569 1707 5121 20981 62943 188829 11938189 35814567 107443701