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120402441201 = 377180752811
BaseRepresentation
bin111000000100010001…
…0110111001111110001
3102111210001102202001010
41300020202313033301
53433041011104301
6131151230101133
711461453602240
oct1601042671761
9374701382033
10120402441201
1147076048159
121b40264a7a9
13b47a6a1b63
145b82984957
1531ea49c5d6
hex1c088b73f1

120402441201 has 16 divisors (see below), whose sum is σ = 186054478848. Its totient is φ = 67832360400.

The previous prime is 120402441199. The next prime is 120402441253. The reversal of 120402441201 is 102144204021.

It is not a de Polignac number, because 120402441201 - 21 = 120402441199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (120402441101) 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, 40374915 + ... + 40377896.

It is an arithmetic number, because the mean of its divisors is an integer number (11628404928).

Almost surely, 2120402441201 is an apocalyptic number.

It is an amenable number.

120402441201 is a deficient number, since it is larger than the sum of its proper divisors (65652037647).

120402441201 is an equidigital number, since it uses as much as digits as its factorization.

120402441201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80752892.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 120402441201 its reverse (102144204021), we get a palindrome (222546645222).

The spelling of 120402441201 in words is "one hundred twenty billion, four hundred two million, four hundred forty-one thousand, two hundred one".

Divisors: 1 3 7 21 71 213 497 1491 80752811 242258433 565269677 1695809031 5733449581 17200348743 40134147067 120402441201