Search a number
-
+
100230141 = 3113037277
BaseRepresentation
bin1011111100101…
…10001111111101
320222121012220110
411332112033331
5201124331031
613540140233
72324641104
oct576261775
9228535813
10100230141
1151639430
1229697679
13179c449b
14d45103b
158becc46
hex5f963fd

100230141 has 8 divisors (see below), whose sum is σ = 145789344. Its totient is φ = 60745520.

The previous prime is 100230133. The next prime is 100230157. The reversal of 100230141 is 141032001.

It is a happy number.

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

It is not a de Polignac number, because 100230141 - 23 = 100230133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100230121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518606 + ... + 1518671.

It is an arithmetic number, because the mean of its divisors is an integer number (18223668).

Almost surely, 2100230141 is an apocalyptic number.

100230141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100230141 is a deficient number, since it is larger than the sum of its proper divisors (45559203).

100230141 is a wasteful number, since it uses less digits than its factorization.

100230141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037291.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 100230141 is about 10011.5004369974. The cubic root of 100230141 is about 464.5146838517.

Adding to 100230141 its reverse (141032001), we get a palindrome (241262142).

The spelling of 100230141 in words is "one hundred million, two hundred thirty thousand, one hundred forty-one".

Divisors: 1 3 11 33 3037277 9111831 33410047 100230141