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120212200001 = 4753227212593
BaseRepresentation
bin110111111110100110…
…1001001101001000001
3102111021210110111011202
41233331031021221001
53432143310400001
6131120312350545
711453653561205
oct1577515115101
9374253414152
10120212200001
1146a88720123
121b36a9a5455
13b44a1536ba
145b655c2b05
1531d891e96b
hex1bfd349a41

120212200001 has 16 divisors (see below), whose sum is σ = 125637951744. Its totient is φ = 114925534464.

The previous prime is 120212199973. The next prime is 120212200019. The reversal of 120212200001 is 100002212021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120212200001 - 26 = 120212199937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120212200021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459161 + ... + 671753.

It is an arithmetic number, because the mean of its divisors is an integer number (7852371984).

Almost surely, 2120212200001 is an apocalyptic number.

It is an amenable number.

120212200001 is a deficient number, since it is larger than the sum of its proper divisors (5425751743).

120212200001 is a wasteful number, since it uses less digits than its factorization.

120212200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212920.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120212200001 its reverse (100002212021), we get a palindrome (220214412022).

The spelling of 120212200001 in words is "one hundred twenty billion, two hundred twelve million, two hundred thousand, one".

Divisors: 1 47 53 227 2491 10669 12031 212593 565457 9991871 11267429 48258611 529569163 2268154717 2557706383 120212200001