Search a number
-
+
100302141 = 361954013
BaseRepresentation
bin1011111101001…
…11110100111101
320222201212200010
411332213310331
5201134132031
613541453433
72325361032
oct576476475
9228655603
10100302141
1151688535
1229711279
1317a1b1a4
14d46d389
158c14246
hex5fa7d3d

100302141 has 8 divisors (see below), whose sum is σ = 133954720. Its totient is φ = 66758832.

The previous prime is 100302133. The next prime is 100302157. The reversal of 100302141 is 141203001.

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 100302141 - 23 = 100302133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100302541) 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, 25150 + ... + 28863.

It is an arithmetic number, because the mean of its divisors is an integer number (16744340).

Almost surely, 2100302141 is an apocalyptic number.

It is an amenable number.

100302141 is a deficient number, since it is larger than the sum of its proper divisors (33652579).

100302141 is an equidigital number, since it uses as much as digits as its factorization.

100302141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54635.

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

The square root of 100302141 is about 10015.0956560584. The cubic root of 100302141 is about 464.6258847729.

Adding to 100302141 its reverse (141203001), we get a palindrome (241505142).

The spelling of 100302141 in words is "one hundred million, three hundred two thousand, one hundred forty-one".

Divisors: 1 3 619 1857 54013 162039 33434047 100302141