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107077147 = 1071000721
BaseRepresentation
bin1100110000111…
…01111000011011
321110111002020021
412120131320123
5204402432042
614343011311
72440066162
oct630357033
9243432207
10107077147
1155495711
122ba39b37
1319250b78
14103143d9
159601867
hex661de1b

107077147 has 4 divisors (see below), whose sum is σ = 108077976. Its totient is φ = 106076320.

The previous prime is 107077111. The next prime is 107077151. The reversal of 107077147 is 741770701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741770701 = 7105967243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107077147 is a prime.

It is a super-2 number, since 2×1070771472 = 22931030819319218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107077447) 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, 500254 + ... + 500467.

It is an arithmetic number, because the mean of its divisors is an integer number (27019494).

Almost surely, 2107077147 is an apocalyptic number.

107077147 is a deficient number, since it is larger than the sum of its proper divisors (1000829).

107077147 is a wasteful number, since it uses less digits than its factorization.

107077147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000828.

The product of its (nonzero) digits is 9604, while the sum is 34.

The square root of 107077147 is about 10347.8088018672. The cubic root of 107077147 is about 474.8600097162.

The spelling of 107077147 in words is "one hundred seven million, seventy-seven thousand, one hundred forty-seven".

Divisors: 1 107 1000721 107077147