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120200150331281 is a prime number
BaseRepresentation
bin11011010101001001000111…
…010000110010111110010001
3120202121000121010221100012002
4123111021013100302332101
5111223324401441100111
61103351104201043345
734214113531010606
oct3325110720627621
9522530533840162
10120200150331281
1135332663283539
1211593717186555
13520ba96932767
142197a0b0c46ad
15dd6a35dc263b
hex6d5247432f91

120200150331281 has 2 divisors, whose sum is σ = 120200150331282. Its totient is φ = 120200150331280.

The previous prime is 120200150331269. The next prime is 120200150331323. The reversal of 120200150331281 is 182133051002021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64477045657600 + 55723104673681 = 8029760^2 + 7464791^2 .

It is a cyclic number.

It is not a de Polignac number, because 120200150331281 - 230 = 120199076589457 is a prime.

It is a super-2 number, since 2×1202001503312812 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120200150331211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100075165640 + 60100075165641.

It is an arithmetic number, because the mean of its divisors is an integer number (60100075165641).

Almost surely, 2120200150331281 is an apocalyptic number.

It is an amenable number.

120200150331281 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200150331281 is an equidigital number, since it uses as much as digits as its factorization.

120200150331281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 120200150331281 in words is "one hundred twenty trillion, two hundred billion, one hundred fifty million, three hundred thirty-one thousand, two hundred eighty-one".