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6490300101 = 32163433367
BaseRepresentation
bin1100000101101101…
…00001111011000101
3121202022122101222020
412002312201323011
5101243004100401
62552005353353
7316556432505
oct60266417305
917668571866
106490300101
11283067258a
121311708859
137c5835a7c
14457d9ba05
1527ebd6d36
hex182da1ec5

6490300101 has 4 divisors (see below), whose sum is σ = 8653733472. Its totient is φ = 4326866732.

The previous prime is 6490300099. The next prime is 6490300109. The reversal of 6490300101 is 1010030946.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6490300101 - 21 = 6490300099 is a prime.

It is a super-2 number, since 2×64903001012 = 84247990802081220402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490300109) 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, 1081716681 + ... + 1081716686.

It is an arithmetic number, because the mean of its divisors is an integer number (2163433368).

Almost surely, 26490300101 is an apocalyptic number.

It is an amenable number.

6490300101 is a deficient number, since it is larger than the sum of its proper divisors (2163433371).

6490300101 is a wasteful number, since it uses less digits than its factorization.

6490300101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163433370.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 6490300101 is about 80562.3988036603. The cubic root of 6490300101 is about 1865.3267833919.

The spelling of 6490300101 in words is "six billion, four hundred ninety million, three hundred thousand, one hundred one".

Divisors: 1 3 2163433367 6490300101