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121010083 is a prime number
BaseRepresentation
bin1110011011001…
…11011110100011
322102200221121221
413031213132203
5221434310313
620001355511
72666366035
oct715473643
9272627557
10121010083
1162341737
1234638b97
131c0bb8cc
14120ddc55
15a954c8d
hex73677a3

121010083 has 2 divisors, whose sum is σ = 121010084. Its totient is φ = 121010082.

The previous prime is 121010053. The next prime is 121010117. The reversal of 121010083 is 380010121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-121010083 is a prime.

It is not a weakly prime, because it can be changed into another prime (121010033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60505041 + 60505042.

It is an arithmetic number, because the mean of its divisors is an integer number (60505042).

Almost surely, 2121010083 is an apocalyptic number.

121010083 is a deficient number, since it is larger than the sum of its proper divisors (1).

121010083 is an equidigital number, since it uses as much as digits as its factorization.

121010083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 121010083 is about 11000.4583086342. The cubic root of 121010083 is about 494.6224826209.

The spelling of 121010083 in words is "one hundred twenty-one million, ten thousand, eighty-three".