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2044030445 = 5171131391531
BaseRepresentation
bin111100111010101…
…0110110111101101
312021110012111122022
41321311112313231
513141232433240
6534454355525
7101436654302
oct17165266755
95243174568
102044030445
11959890366
1249065bba5
13267622592
1415567b0a9
15be6ad9b5
hex79d56ded

2044030445 has 32 divisors (see below), whose sum is σ = 2640677760. Its totient is φ = 1513451520.

The previous prime is 2044030427. The next prime is 2044030451. The reversal of 2044030445 is 5440304402.

It is not a de Polignac number, because 2044030445 - 26 = 2044030381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1334330 + ... + 1335860.

It is an arithmetic number, because the mean of its divisors is an integer number (82521180).

Almost surely, 22044030445 is an apocalyptic number.

It is an amenable number.

2044030445 is a deficient number, since it is larger than the sum of its proper divisors (596647315).

2044030445 is a wasteful number, since it uses less digits than its factorization.

2044030445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2044030445 is about 45210.9549224521. The cubic root of 2044030445 is about 1269.0998322853.

Adding to 2044030445 its reverse (5440304402), we get a palindrome (7484334847).

The spelling of 2044030445 in words is "two billion, forty-four million, thirty thousand, four hundred forty-five".

Divisors: 1 5 17 85 113 139 565 695 1531 1921 2363 7655 9605 11815 15707 26027 78535 130135 173003 212809 267019 865015 1064045 1335095 2941051 3617753 14705255 18088765 24047417 120237085 408806089 2044030445