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6105440401 = 17564763599
BaseRepresentation
bin1011010111110100…
…11010000010010001
3120202111110111201021
411223322122002101
5100000443043101
62445500435441
7304204246534
oct55372320221
916674414637
106105440401
1126533a8815
121224848b81
13763b95938
1441cc18a1b
1525b0145a1
hex16be9a091

6105440401 has 8 divisors (see below), whose sum is σ = 6465830400. Its totient is φ = 5745188928.

The previous prime is 6105440357. The next prime is 6105440443. The reversal of 6105440401 is 1040445016.

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 6105440401 - 29 = 6105439889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6105440461) 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, 64200 + ... + 127798.

It is an arithmetic number, because the mean of its divisors is an integer number (808228800).

Almost surely, 26105440401 is an apocalyptic number.

It is an amenable number.

6105440401 is a deficient number, since it is larger than the sum of its proper divisors (360389999).

6105440401 is a wasteful number, since it uses less digits than its factorization.

6105440401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69263.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 6105440401 is about 78137.3175953718. The cubic root of 6105440401 is about 1827.7031712950.

Adding to 6105440401 its reverse (1040445016), we get a palindrome (7145885417).

It can be divided in two parts, 6105440 and 401, that added together give a square (6105841 = 24712).

The spelling of 6105440401 in words is "six billion, one hundred five million, four hundred forty thousand, four hundred one".

Divisors: 1 17 5647 63599 95999 1081183 359143553 6105440401