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107069147 = 521205507
BaseRepresentation
bin1100110000110…
…11111011011011
321110110200020222
412120123323123
5204402203042
614342510255
72440033643
oct630337333
9243420228
10107069147
115548a6a9
122ba3538b
131924a333
1410311523
1595ee2d2
hex661bedb

107069147 has 4 divisors (see below), whose sum is σ = 107275176. Its totient is φ = 106863120.

The previous prime is 107069143. The next prime is 107069153. The reversal of 107069147 is 741960701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107069147 - 22 = 107069143 is a prime.

It is a super-2 number, since 2×1070691472 = 22927604478615218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107069143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102233 + ... + 103274.

It is an arithmetic number, because the mean of its divisors is an integer number (26818794).

Almost surely, 2107069147 is an apocalyptic number.

107069147 is a deficient number, since it is larger than the sum of its proper divisors (206029).

107069147 is an equidigital number, since it uses as much as digits as its factorization.

107069147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206028.

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

The square root of 107069147 is about 10347.4222393792. The cubic root of 107069147 is about 474.8481834308.

The spelling of 107069147 in words is "one hundred seven million, sixty-nine thousand, one hundred forty-seven".

Divisors: 1 521 205507 107069147