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120112504969 is a prime number
BaseRepresentation
bin110111111011101000…
…0110110000010001001
3102111000211212110022011
41233313100312002021
53431442300124334
6131102351455521
711451333306142
oct1576720660211
9374024773264
10120112504969
1146a37417836
121b3415275a1
13b4325b8962
145b56270ac9
1531cecca564
hex1bf7436089

120112504969 has 2 divisors, whose sum is σ = 120112504970. Its totient is φ = 120112504968.

The previous prime is 120112504957. The next prime is 120112505069. The reversal of 120112504969 is 969405211021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86683136400 + 33429368569 = 294420^2 + 182837^2 .

It is a cyclic number.

It is not a de Polignac number, because 120112504969 - 25 = 120112504937 is a prime.

It is a super-2 number, since 2×1201125049692 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120112504949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056252484 + 60056252485.

It is an arithmetic number, because the mean of its divisors is an integer number (60056252485).

Almost surely, 2120112504969 is an apocalyptic number.

It is an amenable number.

120112504969 is a deficient number, since it is larger than the sum of its proper divisors (1).

120112504969 is an equidigital number, since it uses as much as digits as its factorization.

120112504969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 120112504969 in words is "one hundred twenty billion, one hundred twelve million, five hundred four thousand, nine hundred sixty-nine".