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112121511350 = 2522242430227
BaseRepresentation
bin110100001101011110…
…1100111110110110110
3101201101221101220211112
41220122331213312312
53314111101330400
6123301413035022
711046322056512
oct1503275476666
9351357356745
10112121511350
1143606740a82
1219891325a72
13a75abaa074
1455d8c6d142
152db34ad835
hex1a1af67db6

112121511350 has 12 divisors (see below), whose sum is σ = 208546011204. Its totient is φ = 44848604520.

The previous prime is 112121511349. The next prime is 112121511373. The reversal of 112121511350 is 53115121211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1121215064 + ... + 1121215163.

It is an arithmetic number, because the mean of its divisors is an integer number (17378834267).

Almost surely, 2112121511350 is an apocalyptic number.

112121511350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112121511350 is a deficient number, since it is larger than the sum of its proper divisors (96424499854).

112121511350 is a wasteful number, since it uses less digits than its factorization.

112121511350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242430239 (or 2242430234 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 112121511350 its reverse (53115121211), we get a palindrome (165236632561).

The spelling of 112121511350 in words is "one hundred twelve billion, one hundred twenty-one million, five hundred eleven thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 2242430227 4484860454 11212151135 22424302270 56060755675 112121511350