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107034047 = 509210283
BaseRepresentation
bin1100110000100…
…11010110111111
321110101220002222
412120103112333
5204400042142
614342035555
72436526421
oct630232677
9243356088
10107034047
115546629a
122ba18bbb
1319237373
1410302811
1595e3bd2
hex66135bf

107034047 has 4 divisors (see below), whose sum is σ = 107244840. Its totient is φ = 106823256.

The previous prime is 107034013. The next prime is 107034079. The reversal of 107034047 is 740430701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740430701 = 1275830163.

It is a cyclic number.

It is not a de Polignac number, because 107034047 - 214 = 107017663 is a prime.

It is a super-2 number, since 2×1070340472 = 22912574434396418, 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 (107034247) 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, 104633 + ... + 105650.

It is an arithmetic number, because the mean of its divisors is an integer number (26811210).

Almost surely, 2107034047 is an apocalyptic number.

107034047 is a deficient number, since it is larger than the sum of its proper divisors (210793).

107034047 is an equidigital number, since it uses as much as digits as its factorization.

107034047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210792.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 107034047 is about 10345.7260257558. The cubic root of 107034047 is about 474.7962886402.

Adding to 107034047 its reverse (740430701), we get a palindrome (847464748).

The spelling of 107034047 in words is "one hundred seven million, thirty-four thousand, forty-seven".

Divisors: 1 509 210283 107034047