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121241311334 = 21113423920669
BaseRepresentation
bin111000011101010001…
…0111001100001100110
3102120221111220202112022
41300322202321201212
53441300233430314
6131410354023142
711521321066613
oct1607242714146
9376844822468
10121241311334
1147466617760
121b5b7577ab2
13b582414210
145c2214b50a
153248e5178e
hex1c3a8b9866

121241311334 has 16 divisors (see below), whose sum is σ = 213656017680. Its totient is φ = 50870480160.

The previous prime is 121241311327. The next prime is 121241311351. The reversal of 121241311334 is 433113142121.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211960049 + ... + 211960620.

It is an arithmetic number, because the mean of its divisors is an integer number (13353501105).

Almost surely, 2121241311334 is an apocalyptic number.

121241311334 is a deficient number, since it is larger than the sum of its proper divisors (92414706346).

121241311334 is a wasteful number, since it uses less digits than its factorization.

121241311334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423920695.

The product of its digits is 1728, while the sum is 26.

Adding to 121241311334 its reverse (433113142121), we get a palindrome (554354453455).

The spelling of 121241311334 in words is "one hundred twenty-one billion, two hundred forty-one million, three hundred eleven thousand, three hundred thirty-four".

Divisors: 1 2 11 13 22 26 143 286 423920669 847841338 4663127359 5510968697 9326254718 11021937394 60620655667 121241311334