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101304121 = 235974653
BaseRepresentation
bin1100000100111…
…00011100111001
321001121210010111
412002130130321
5201413212441
614015144321
72340033202
oct602343471
9231553114
10101304121
1152202316
1229b150a1
1317cac289
14d6505a9
158d61081
hex609c739

101304121 has 8 divisors (see below), whose sum is σ = 107501760. Its totient is φ = 95255952.

The previous prime is 101304107. The next prime is 101304169. The reversal of 101304121 is 121403101.

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

It is a cyclic number.

It is not a de Polignac number, because 101304121 - 217 = 101173049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101304101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35970 + ... + 38683.

It is an arithmetic number, because the mean of its divisors is an integer number (13437720).

Almost surely, 2101304121 is an apocalyptic number.

It is an amenable number.

101304121 is a deficient number, since it is larger than the sum of its proper divisors (6197639).

101304121 is an equidigital number, since it uses as much as digits as its factorization.

101304121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74735.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101304121 is about 10064.9948335804. The cubic root of 101304121 is about 466.1679063010.

Adding to 101304121 its reverse (121403101), we get a palindrome (222707222).

The spelling of 101304121 in words is "one hundred one million, three hundred four thousand, one hundred twenty-one".

Divisors: 1 23 59 1357 74653 1717019 4404527 101304121