Search a number
-
+
107740101 = 3717301793
BaseRepresentation
bin1100110101111…
…11101111000101
321111201202122010
412122333233011
5210040140401
614405124433
72445530040
oct632775705
9244652563
10107740101
11558a8807
12300b9719
1319423851
1410447c57
1596d2ed6
hex66bfbc5

107740101 has 16 divisors (see below), whose sum is σ = 173833344. Its totient is φ = 57944064.

The previous prime is 107740099. The next prime is 107740111. The reversal of 107740101 is 101047701.

It is not a de Polignac number, because 107740101 - 21 = 107740099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107740111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150540 + ... + 151253.

It is an arithmetic number, because the mean of its divisors is an integer number (10864584).

Almost surely, 2107740101 is an apocalyptic number.

It is an amenable number.

107740101 is a deficient number, since it is larger than the sum of its proper divisors (66093243).

107740101 is a wasteful number, since it uses less digits than its factorization.

107740101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301820.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 107740101 is about 10379.7929170095. The cubic root of 107740101 is about 475.8380050994.

Adding to 107740101 its reverse (101047701), we get a palindrome (208787802).

The spelling of 107740101 in words is "one hundred seven million, seven hundred forty thousand, one hundred one".

Divisors: 1 3 7 17 21 51 119 357 301793 905379 2112551 5130481 6337653 15391443 35913367 107740101