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1053224045 = 55918471933
BaseRepresentation
bin111110110001101…
…110110001101101
32201101211022202222
4332301232301231
54124111132140
6252302125125
735046154016
oct7661566155
92641738688
101053224045
114a05768a5
122548807a5
1313a283bc3
149dc4400d
15626e65b5
hex3ec6ec6d

1053224045 has 16 divisors (see below), whose sum is σ = 1286651520. Its totient is φ = 827421504.

The previous prime is 1053224041. The next prime is 1053224057. The reversal of 1053224045 is 5404223501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1053224045 - 22 = 1053224041 is a prime.

It is a super-2 number, since 2×10532240452 = 2218561777932324050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053224041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543899 + ... + 545831.

It is an arithmetic number, because the mean of its divisors is an integer number (80415720).

Almost surely, 21053224045 is an apocalyptic number.

It is an amenable number.

1053224045 is a deficient number, since it is larger than the sum of its proper divisors (233427475).

1053224045 is a wasteful number, since it uses less digits than its factorization.

1053224045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1053224045 is about 32453.4134568307. The cubic root of 1053224045 is about 1017.4355820104.

Adding to 1053224045 its reverse (5404223501), we get a palindrome (6457447546).

The spelling of 1053224045 in words is "one billion, fifty-three million, two hundred twenty-four thousand, forty-five".

Divisors: 1 5 59 295 1847 1933 9235 9665 108973 114047 544865 570235 3570251 17851255 210644809 1053224045