Search a number
-
+
120212110101983 is a prime number
BaseRepresentation
bin11011010101010100010000…
…000111101100110111011111
3120202122011110122100122022112
4123111110100013230313133
5111224023400141230413
61103400403032304235
734215016103253014
oct3325242007546737
9522564418318275
10120212110101983
1135337740258259
1211595ab454207b
13520cc51650263
14219842362d70b
15dd6ed5d482a8
hex6d55101ecddf

120212110101983 has 2 divisors, whose sum is σ = 120212110101984. Its totient is φ = 120212110101982.

The previous prime is 120212110101943. The next prime is 120212110102037. The reversal of 120212110101983 is 389101011212021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120212110101983 - 210 = 120212110100959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120212110101943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106055050991 + 60106055050992.

It is an arithmetic number, because the mean of its divisors is an integer number (60106055050992).

Almost surely, 2120212110101983 is an apocalyptic number.

120212110101983 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212110101983 is an equidigital number, since it uses as much as digits as its factorization.

120212110101983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 32.

The spelling of 120212110101983 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred ten million, one hundred one thousand, nine hundred eighty-three".