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5405450411 = 10153519311
BaseRepresentation
bin1010000100011000…
…01010000010101011
3111221201022022222002
411002030022002223
542032243403121
62252213321215
7250644366434
oct50214120253
914851268862
105405450411
112324265999
12106a33620b
13681b5ac8a
14393c8448b
15219844e0b
hex14230a0ab

5405450411 has 4 divisors (see below), whose sum is σ = 5458969824. Its totient is φ = 5351931000.

The previous prime is 5405450399. The next prime is 5405450471. The reversal of 5405450411 is 1140545045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5405450411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5405450471) 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, 26759555 + ... + 26759756.

It is an arithmetic number, because the mean of its divisors is an integer number (1364742456).

Almost surely, 25405450411 is an apocalyptic number.

5405450411 is a deficient number, since it is larger than the sum of its proper divisors (53519413).

5405450411 is a wasteful number, since it uses less digits than its factorization.

5405450411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53519412.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 5405450411 is about 73521.7682798775. The cubic root of 5405450411 is about 1755.0007073533. Note that the first 3 decimals are identical.

Adding to 5405450411 its reverse (1140545045), we get a palindrome (6545995456).

The spelling of 5405450411 in words is "five billion, four hundred five million, four hundred fifty thousand, four hundred eleven".

Divisors: 1 101 53519311 5405450411