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107106947 = 293693343
BaseRepresentation
bin1100110001001…
…01001010000011
321110112121002222
412120211022003
5204404410242
614343401255
72440252103
oct630451203
9243477088
10107106947
1155506042
122ba5322b
13192615bc
1410321203
15960a5d2
hex6625283

107106947 has 4 divisors (see below), whose sum is σ = 110800320. Its totient is φ = 103413576.

The previous prime is 107106941. The next prime is 107106973. The reversal of 107106947 is 749601701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 749601701 = 1794187719.

It is a cyclic number.

It is not a de Polignac number, because 107106947 - 28 = 107106691 is a prime.

It is a super-2 number, since 2×1071069472 = 22943796191321618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107106941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846643 + ... + 1846700.

It is an arithmetic number, because the mean of its divisors is an integer number (27700080).

Almost surely, 2107106947 is an apocalyptic number.

107106947 is a deficient number, since it is larger than the sum of its proper divisors (3693373).

107106947 is an equidigital number, since it uses as much as digits as its factorization.

107106947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693372.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 107106947 is about 10349.2486200690. The cubic root of 107106947 is about 474.9040574461.

The spelling of 107106947 in words is "one hundred seven million, one hundred six thousand, nine hundred forty-seven".

Divisors: 1 29 3693343 107106947