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121341023212 = 2230335255803
BaseRepresentation
bin111000100000001111…
…1010001001111101100
3102121012110112122111211
41301000133101033230
53442001300220322
6131424315124204
711523641452033
oct1610037211754
9377173478454
10121341023212
1147507931772
121b624a43664
13b599c86826
145c314a571a
153252a9ab77
hex1c407d13ec

121341023212 has 6 divisors (see below), whose sum is σ = 212346790628. Its totient is φ = 60670511604.

The previous prime is 121341023207. The next prime is 121341023231. The reversal of 121341023212 is 212320143121.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15167627898 + ... + 15167627905.

Almost surely, 2121341023212 is an apocalyptic number.

It is an amenable number.

121341023212 is a deficient number, since it is larger than the sum of its proper divisors (91005767416).

121341023212 is a wasteful number, since it uses less digits than its factorization.

121341023212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30335255807 (or 30335255805 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 121341023212 its reverse (212320143121), we get a palindrome (333661166333).

The spelling of 121341023212 in words is "one hundred twenty-one billion, three hundred forty-one million, twenty-three thousand, two hundred twelve".

Divisors: 1 2 4 30335255803 60670511606 121341023212