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120052720760069 is a prime number
BaseRepresentation
bin11011010010111111110011…
…110001100111010100000101
3120202001221001112012010201202
4123102333303301213110011
5111213420433003310234
61103155243013432245
734200344223226046
oct3322776361472405
9522057045163652
10120052720760069
11352860891125a9
121156b03133b685
1351cabcca714a6
142190822c788cd
15dd2ca7cd177e
hex6d2ff3c67505

120052720760069 has 2 divisors, whose sum is σ = 120052720760070. Its totient is φ = 120052720760068.

The previous prime is 120052720760041. The next prime is 120052720760177. The reversal of 120052720760069 is 960067027250021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119448789723169 + 603931036900 = 10929263^2 + 777130^2 .

It is an emirp because it is prime and its reverse (960067027250021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120052720760069 - 228 = 120052452324613 is a prime.

It is a super-2 number, since 2×1200527207600692 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120052720760009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60026360380034 + 60026360380035.

It is an arithmetic number, because the mean of its divisors is an integer number (60026360380035).

Almost surely, 2120052720760069 is an apocalyptic number.

It is an amenable number.

120052720760069 is a deficient number, since it is larger than the sum of its proper divisors (1).

120052720760069 is an equidigital number, since it uses as much as digits as its factorization.

120052720760069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 120052720760069 in words is "one hundred twenty trillion, fifty-two billion, seven hundred twenty million, seven hundred sixty thousand, sixty-nine".