Search a number
-
+
107125529 = 773209639
BaseRepresentation
bin1100110001010…
…01101100011001
321110120112121012
412120221230121
5204411004104
614344023305
72440360220
oct630515431
9243515535
10107125529
1155518aa5
122ba61b35
1319269bb4
1410327cb7
159610d6e
hex6629b19

107125529 has 8 divisors (see below), whose sum is σ = 124106880. Its totient is φ = 90563616.

The previous prime is 107125523. The next prime is 107125531. The reversal of 107125529 is 925521701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107125529 - 220 = 106076953 is a prime.

It is a super-2 number, since 2×1071255292 = 22951757927059682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107125495 and 107125504.

It is not an unprimeable number, because it can be changed into a prime (107125523) 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 7 ways as a sum of consecutive naturals, for example, 104309 + ... + 105330.

It is an arithmetic number, because the mean of its divisors is an integer number (15513360).

Almost surely, 2107125529 is an apocalyptic number.

It is an amenable number.

107125529 is a deficient number, since it is larger than the sum of its proper divisors (16981351).

107125529 is an equidigital number, since it uses as much as digits as its factorization.

107125529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209719.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 107125529 is about 10350.1463274680. The cubic root of 107125529 is about 474.9315195829.

The spelling of 107125529 in words is "one hundred seven million, one hundred twenty-five thousand, five hundred twenty-nine".

Divisors: 1 7 73 511 209639 1467473 15303647 107125529