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100240107 = 3116745337
BaseRepresentation
bin1011111100110…
…00101011101011
320222121201120120
411332120223223
5201130140412
613540254323
72325012132
oct576305353
9228551516
10100240107
1151645970
12296a13a3
13179c8b96
14d454919
158c00b8c
hex5f98aeb

100240107 has 16 divisors (see below), whose sum is σ = 147983232. Its totient is φ = 59843520.

The previous prime is 100240087. The next prime is 100240117. The reversal of 100240107 is 701042001.

It is not a de Polignac number, because 100240107 - 211 = 100238059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100240117) 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 15 ways as a sum of consecutive naturals, for example, 20458 + ... + 24879.

It is an arithmetic number, because the mean of its divisors is an integer number (9248952).

Almost surely, 2100240107 is an apocalyptic number.

100240107 is a deficient number, since it is larger than the sum of its proper divisors (47743125).

100240107 is a wasteful number, since it uses less digits than its factorization.

100240107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45418.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 100240107 is about 10011.9981522172. The cubic root of 100240107 is about 464.5300790873.

Adding to 100240107 its reverse (701042001), we get a palindrome (801282108).

The spelling of 100240107 in words is "one hundred million, two hundred forty thousand, one hundred seven".

Divisors: 1 3 11 33 67 201 737 2211 45337 136011 498707 1496121 3037579 9112737 33413369 100240107