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120301210001 = 778232196841
BaseRepresentation
bin111000000001010000…
…0101100100110010001
3102111111222221122221102
41300002200230212101
53432334102210001
6131133212234145
711456114261450
oct1600240544621
9374458848842
10120301210001
1147023995705
121b39476b955
13b462719b3b
145b73352b97
1531e1652e6b
hex1c0282c991

120301210001 has 8 divisors (see below), whose sum is σ = 137504734464. Its totient is φ = 103102094880.

The previous prime is 120301209967. The next prime is 120301210031. The reversal of 120301210001 is 100012103021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120301210001 is a prime.

It is a super-2 number, since 2×1203012100012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120301210031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043660 + ... + 1153181.

It is an arithmetic number, because the mean of its divisors is an integer number (17188091808).

Almost surely, 2120301210001 is an apocalyptic number.

It is an amenable number.

120301210001 is a deficient number, since it is larger than the sum of its proper divisors (17203524463).

120301210001 is an equidigital number, since it uses as much as digits as its factorization.

120301210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204671.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 120301210001 its reverse (100012103021), we get a palindrome (220313313022).

The spelling of 120301210001 in words is "one hundred twenty billion, three hundred one million, two hundred ten thousand, one".

Divisors: 1 7 7823 54761 2196841 15377887 17185887143 120301210001