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1053752823 = 32117083647
BaseRepresentation
bin111110110011101…
…111110111110111
32201102211012010100
4332303233313313
54124230042243
6252321325143
735053515444
oct7663576767
92642735110
101053752823
114a08a8102
12254a967b3
1313a40a7a6
149dd409cb
156279d0d3
hex3ecefdf7

1053752823 has 6 divisors (see below), whose sum is σ = 1522087424. Its totient is φ = 702501876.

The previous prime is 1053752809. The next prime is 1053752839. The reversal of 1053752823 is 3282573501.

It is a happy number.

1053752823 is a `hidden beast` number, since 1 + 0 + 5 + 375 + 282 + 3 = 666.

It is not a de Polignac number, because 1053752823 - 213 = 1053744631 is a prime.

It is a super-2 number, since 2×10537528232 = 2220790023960938658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053752873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58541815 + ... + 58541832.

Almost surely, 21053752823 is an apocalyptic number.

1053752823 is a deficient number, since it is larger than the sum of its proper divisors (468334601).

1053752823 is a wasteful number, since it uses less digits than its factorization.

1053752823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117083653 (or 117083650 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1053752823 is about 32461.5591584878. The cubic root of 1053752823 is about 1017.6058235796.

The spelling of 1053752823 in words is "one billion, fifty-three million, seven hundred fifty-two thousand, eight hundred twenty-three".

Divisors: 1 3 9 117083647 351250941 1053752823