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121041160043 = 817914799017
BaseRepresentation
bin111000010111010011…
…1011000011101101011
3102120102120022000120112
41300232213120131223
53440343014110133
6131334444044535
711513340612266
oct1605647303553
9376376260515
10121041160043
1147373641071
121b56053374b
13b54cb060bb
145c03729cdd
1532365b7648
hex1c2e9d876b

121041160043 has 4 divisors (see below), whose sum is σ = 121055967240. Its totient is φ = 121026352848.

The previous prime is 121041159901. The next prime is 121041160061. The reversal of 121041160043 is 340061140121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340061140121 = 1741195325181.

It is a cyclic number.

It is not a de Polignac number, because 121041160043 - 222 = 121036965739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121041160943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7391330 + ... + 7407687.

It is an arithmetic number, because the mean of its divisors is an integer number (30263991810).

Almost surely, 2121041160043 is an apocalyptic number.

121041160043 is a deficient number, since it is larger than the sum of its proper divisors (14807197).

121041160043 is an equidigital number, since it uses as much as digits as its factorization.

121041160043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14807196.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 121041160043 in words is "one hundred twenty-one billion, forty-one million, one hundred sixty thousand, forty-three".

Divisors: 1 8179 14799017 121041160043