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121304102 = 2541112111
BaseRepresentation
bin1110011101011…
…11010000100110
322110020212221112
413032233100212
5222023212402
620011545022
73002032163
oct716572046
9273225845
10121304102
1162522627
123475b172
131c19269a
141217906a
15a9b1e52
hex73af426

121304102 has 8 divisors (see below), whose sum is σ = 182294112. Its totient is φ = 60539400.

The previous prime is 121304101. The next prime is 121304123. The reversal of 121304102 is 201403121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121304101) 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, 54974 + ... + 57137.

It is an arithmetic number, because the mean of its divisors is an integer number (22786764).

Almost surely, 2121304102 is an apocalyptic number.

121304102 is a deficient number, since it is larger than the sum of its proper divisors (60990010).

121304102 is a wasteful number, since it uses less digits than its factorization.

121304102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112654.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 121304102 is about 11013.8141440647. The cubic root of 121304102 is about 495.0227544551.

Adding to 121304102 its reverse (201403121), we get a palindrome (322707223).

The spelling of 121304102 in words is "one hundred twenty-one million, three hundred four thousand, one hundred two".

Divisors: 1 2 541 1082 112111 224222 60652051 121304102