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121343066276 = 22171784456857
BaseRepresentation
bin111000100000010011…
…1000100000010100100
3102121012121101110001212
41301000213010002210
53442002311110101
6131424431010552
711523665021345
oct1610047040244
9377177343055
10121343066276
1147508aa7753
121b625669a58
13b59a520743
145c318780cc
153252d511bb
hex1c409c40a4

121343066276 has 12 divisors (see below), whose sum is σ = 224841564108. Its totient is φ = 57102619392.

The previous prime is 121343066263. The next prime is 121343066297. The reversal of 121343066276 is 672660343121.

It can be written as a sum of positive squares in 2 ways, for example, as 73283904100 + 48059162176 = 270710^2 + 219224^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892228361 + ... + 892228496.

It is an arithmetic number, because the mean of its divisors is an integer number (18736797009).

Almost surely, 2121343066276 is an apocalyptic number.

It is an amenable number.

121343066276 is a deficient number, since it is larger than the sum of its proper divisors (103498497832).

121343066276 is a wasteful number, since it uses less digits than its factorization.

121343066276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784456878 (or 1784456876 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 121343066276 in words is "one hundred twenty-one billion, three hundred forty-three million, sixty-six thousand, two hundred seventy-six".

Divisors: 1 2 4 17 34 68 1784456857 3568913714 7137827428 30335766569 60671533138 121343066276