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121414142330 = 2513933954941
BaseRepresentation
bin111000100010011011…
…0001100100101111010
3102121101120010111002022
41301010312030211322
53442124010023310
6131435450234442
711525520116225
oct1610466144572
9377346114068
10121414142330
1147545133198
121b645425a22
13b5ac177c90
145c3b09a5bc
1532591e0a55
hex1c44d8c97a

121414142330 has 16 divisors (see below), whose sum is σ = 235356645384. Its totient is φ = 44829837120.

The previous prime is 121414142309. The next prime is 121414142389. The reversal of 121414142330 is 33241414121.

It can be written as a sum of positive squares in 4 ways, for example, as 106910034841 + 14504107489 = 326971^2 + 120433^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 121414142330.

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, 466977341 + ... + 466977600.

Almost surely, 2121414142330 is an apocalyptic number.

121414142330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121414142330 is a deficient number, since it is larger than the sum of its proper divisors (113942503054).

121414142330 is a wasteful number, since it uses less digits than its factorization.

121414142330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933954961.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 121414142330 its reverse (33241414121), we get a palindrome (154655556451).

The spelling of 121414142330 in words is "one hundred twenty-one billion, four hundred fourteen million, one hundred forty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 933954941 1867909882 4669774705 9339549410 12141414233 24282828466 60707071165 121414142330