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120220001441 = 434816358049
BaseRepresentation
bin110111111110110101…
…0111010010010100001
3102111022100010211201222
41233331222322102201
53432202310021231
6131121151504425
711454110103011
oct1577552722241
9374270124658
10120220001441
1146a920694a1
121b371528115
13b44b955637
145b66653c41
1531d946127b
hex1bfdaba4a1

120220001441 has 8 divisors (see below), whose sum is σ = 123020488800. Its totient is φ = 117419726592.

The previous prime is 120220001411. The next prime is 120220001449. The reversal of 120220001441 is 144100022021.

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

It is a cyclic number.

It is not a de Polignac number, because 120220001441 - 214 = 120219985057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120220001449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2041985 + ... + 2100033.

It is an arithmetic number, because the mean of its divisors is an integer number (15377561100).

Almost surely, 2120220001441 is an apocalyptic number.

It is an amenable number.

120220001441 is a deficient number, since it is larger than the sum of its proper divisors (2800487359).

120220001441 is an equidigital number, since it uses as much as digits as its factorization.

120220001441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106255.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120220001441 its reverse (144100022021), we get a palindrome (264320023462).

The spelling of 120220001441 in words is "one hundred twenty billion, two hundred twenty million, one thousand, four hundred forty-one".

Divisors: 1 43 48163 58049 2071009 2496107 2795813987 120220001441