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11045001424 = 243718657097
BaseRepresentation
bin10100100100101010…
…10101100011010000
31001111202010012120211
422102111111203100
5140110010021144
65023552413504
7540463651222
oct122225254320
931452105524
1011045001424
114758685056
122182b47294
131070352802
1476ac66412
154499cd034
hex2925558d0

11045001424 has 20 divisors (see below), whose sum is σ = 21978061444. Its totient is φ = 5373243648.

The previous prime is 11045001413. The next prime is 11045001427. The reversal of 11045001424 is 42410054011.

It can be written as a sum of positive squares in 2 ways, for example, as 10588410000 + 456591424 = 102900^2 + 21368^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11045001395 and 11045001404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045001427) 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, 9327957 + ... + 9329140.

Almost surely, 211045001424 is an apocalyptic number.

It is an amenable number.

11045001424 is a deficient number, since it is larger than the sum of its proper divisors (10933060020).

11045001424 is a wasteful number, since it uses less digits than its factorization.

11045001424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18657142 (or 18657136 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 11045001424 its reverse (42410054011), we get a palindrome (53455055435).

The spelling of 11045001424 in words is "eleven billion, forty-five million, one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 37 74 148 296 592 18657097 37314194 74628388 149256776 298513552 690312589 1380625178 2761250356 5522500712 11045001424