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100304053 = 547918307
BaseRepresentation
bin1011111101010…
…00010010110101
320222201222021221
411332220102311
5201134212203
613541510341
72325366433
oct576502265
9228658257
10100304053
1151689a13
12297123b1
1317a1c015
14d46dd53
158c14abd
hex5fa84b5

100304053 has 4 divisors (see below), whose sum is σ = 100327840. Its totient is φ = 100280268.

The previous prime is 100304027. The next prime is 100304093. The reversal of 100304053 is 350403001.

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 a de Polignac number, because none of the positive numbers 2k-100304053 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 (100304023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3675 + ... + 14632.

It is an arithmetic number, because the mean of its divisors is an integer number (25081960).

Almost surely, 2100304053 is an apocalyptic number.

It is an amenable number.

100304053 is a deficient number, since it is larger than the sum of its proper divisors (23787).

100304053 is an equidigital number, since it uses as much as digits as its factorization.

100304053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23786.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 100304053 is about 10015.1911115066. The cubic root of 100304053 is about 464.6288370497.

Adding to 100304053 its reverse (350403001), we get a palindrome (450707054).

The spelling of 100304053 in words is "one hundred million, three hundred four thousand, fifty-three".

Divisors: 1 5479 18307 100304053