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1346830201 = 2611351577
BaseRepresentation
bin101000001000110…
…1111111101111001
310110212022001201001
41100101233331321
510224242031301
6341351125001
745242603443
oct12021577571
93425261631
101346830201
11631283512
12317073761
13186053662
14cac31493
157d390c01
hex5046ff79

1346830201 has 4 divisors (see below), whose sum is σ = 1346907892. Its totient is φ = 1346752512.

The previous prime is 1346830153. The next prime is 1346830211. The reversal of 1346830201 is 1020386431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 779247225 + 567582976 = 27915^2 + 23824^2 .

It is a cyclic number.

It is not a de Polignac number, because 1346830201 - 215 = 1346797433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1346830201.

It is not an unprimeable number, because it can be changed into a prime (1346830211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325 + ... + 51901.

It is an arithmetic number, because the mean of its divisors is an integer number (336726973).

Almost surely, 21346830201 is an apocalyptic number.

It is an amenable number.

1346830201 is a deficient number, since it is larger than the sum of its proper divisors (77691).

1346830201 is an equidigital number, since it uses as much as digits as its factorization.

1346830201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77690.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1346830201 is about 36699.1852906846. The cubic root of 1346830201 is about 1104.3437613701.

The spelling of 1346830201 in words is "one billion, three hundred forty-six million, eight hundred thirty thousand, two hundred one".

Divisors: 1 26113 51577 1346830201