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100233141 = 333411047
BaseRepresentation
bin1011111100101…
…10111110110101
320222121101000120
411332112332311
5201124430031
613540202153
72324652621
oct576267665
9228541016
10100233141
1151640708
1229699359
13179c5968
14d452181
158beda96
hex5f96fb5

100233141 has 4 divisors (see below), whose sum is σ = 133644192. Its totient is φ = 66822092.

The previous prime is 100233131. The next prime is 100233143. The reversal of 100233141 is 141332001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100233141 - 25 = 100233109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100233141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100233143) 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 3 ways as a sum of consecutive naturals, for example, 16705521 + ... + 16705526.

It is an arithmetic number, because the mean of its divisors is an integer number (33411048).

Almost surely, 2100233141 is an apocalyptic number.

It is an amenable number.

100233141 is a deficient number, since it is larger than the sum of its proper divisors (33411051).

100233141 is an equidigital number, since it uses as much as digits as its factorization.

100233141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33411050.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 100233141 is about 10011.6502635679. The cubic root of 100233141 is about 464.5193182865.

Adding to 100233141 its reverse (141332001), we get a palindrome (241565142).

It can be divided in two parts, 1002 and 33141, that added together give a palindrome (34143).

The spelling of 100233141 in words is "one hundred million, two hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 3 33411047 100233141