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1304245145211 = 3557780517741
BaseRepresentation
bin10010111110101011000…
…100011000111001111011
311121200111002100011200120
4102332223010120321323
5132332043224121321
62435054551504323
7163141260550131
oct22765304307173
94550432304616
101304245145211
11463144423668
121909310880a3
1395cb374b898
14471a92b3751
1523dd6970ec6
hex12fab118e7b

1304245145211 has 8 divisors (see below), whose sum is σ = 1742115600144. Its totient is φ = 867935726880.

The previous prime is 1304245145207. The next prime is 1304245145293. The reversal of 1304245145211 is 1125415424031.

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

It is not a de Polignac number, because 1304245145211 - 22 = 1304245145207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304245145311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390257200 + ... + 390260541.

It is an arithmetic number, because the mean of its divisors is an integer number (217764450018).

Almost surely, 21304245145211 is an apocalyptic number.

1304245145211 is a deficient number, since it is larger than the sum of its proper divisors (437870454933).

1304245145211 is an equidigital number, since it uses as much as digits as its factorization.

1304245145211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780518301.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 1304245145211 in words is "one trillion, three hundred four billion, two hundred forty-five million, one hundred forty-five thousand, two hundred eleven".

Divisors: 1 3 557 1671 780517741 2341553223 434748381737 1304245145211