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107302869 = 3211922541
BaseRepresentation
bin1100110010101…
…00111111010101
321110220112212100
412121110333111
5204432142434
614351512313
72442026232
oct631247725
9243815770
10107302869
115562a263
122bb28699
13192cc82b
1410372789
159648699
hex6654fd5

107302869 has 6 divisors (see below), whose sum is σ = 154993046. Its totient is φ = 71535240.

The previous prime is 107302847. The next prime is 107302903. The reversal of 107302869 is 968203701.

It can be written as a sum of positive squares in only one way, i.e., 95296644 + 12006225 = 9762^2 + 3465^2 .

It is not a de Polignac number, because 107302869 - 25 = 107302837 is a prime.

It is a super-2 number, since 2×1073028692 = 23027811391262322, 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 (107302829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5961262 + ... + 5961279.

Almost surely, 2107302869 is an apocalyptic number.

It is an amenable number.

107302869 is a deficient number, since it is larger than the sum of its proper divisors (47690177).

107302869 is a wasteful number, since it uses less digits than its factorization.

107302869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922547 (or 11922544 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 107302869 is about 10358.7098134855. The cubic root of 107302869 is about 475.1934488137.

The spelling of 107302869 in words is "one hundred seven million, three hundred two thousand, eight hundred sixty-nine".

Divisors: 1 3 9 11922541 35767623 107302869