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6413155201 = 54111854261
BaseRepresentation
bin1011111100100000…
…01111101110000001
3121112221111001001201
411332100033232001
5101113231431301
62540212101201
7314631630325
oct57620175601
917487431051
106413155201
1127a1071472
1212ab904801
137b28650bb
1444ba39985
15278049201
hex17e40fb81

6413155201 has 4 divisors (see below), whose sum is σ = 6425010004. Its totient is φ = 6401300400.

The previous prime is 6413155183. The next prime is 6413155213. The reversal of 6413155201 is 1025513146.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4051195201 + 2361960000 = 63649^2 + 48600^2 .

It is a cyclic number.

It is not a de Polignac number, because 6413155201 - 215 = 6413122433 is a prime.

It is a super-2 number, since 2×64131552012 = 82257119264226700802, which contains 22 as substring.

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 6413155201.

It is not an unprimeable number, because it can be changed into a prime (6413155271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5926590 + ... + 5927671.

It is an arithmetic number, because the mean of its divisors is an integer number (1606252501).

Almost surely, 26413155201 is an apocalyptic number.

It is an amenable number.

6413155201 is a deficient number, since it is larger than the sum of its proper divisors (11854803).

6413155201 is a wasteful number, since it uses less digits than its factorization.

6413155201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11854802.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 6413155201 is about 80082.1777988086. The cubic root of 6413155201 is about 1857.9067677115.

Adding to 6413155201 its reverse (1025513146), we get a palindrome (7438668347).

The spelling of 6413155201 in words is "six billion, four hundred thirteen million, one hundred fifty-five thousand, two hundred one".

Divisors: 1 541 11854261 6413155201