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975342107 = 4789203663
BaseRepresentation
bin111010001000101…
…000101000011011
32111222021111211202
4322020220220123
53444141421412
6240440544415
733112161665
oct7210505033
92458244752
10975342107
11460611a63
1223278210b
131270b590c
149376d535
155a9603c2
hex3a228a1b

975342107 has 4 divisors (see below), whose sum is σ = 975550560. Its totient is φ = 975133656.

The previous prime is 975342103. The next prime is 975342131. The reversal of 975342107 is 701243579.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701243579 = 798876501.

It is a cyclic number.

It is not a de Polignac number, because 975342107 - 22 = 975342103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (975342103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97043 + ... + 106620.

It is an arithmetic number, because the mean of its divisors is an integer number (243887640).

Almost surely, 2975342107 is an apocalyptic number.

975342107 is a deficient number, since it is larger than the sum of its proper divisors (208453).

975342107 is a wasteful number, since it uses less digits than its factorization.

975342107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208452.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 975342107 is about 31230.4676077705. The cubic root of 975342107 is about 991.7122045358.

The spelling of 975342107 in words is "nine hundred seventy-five million, three hundred forty-two thousand, one hundred seven".

Divisors: 1 4789 203663 975342107