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538088380302 = 23118152854247
BaseRepresentation
bin1111101010010001001…
…00010001011110001110
31220102220022012220111110
413311020210101132032
532304001111132202
61051105553232450
753606221524024
oct7651044213616
91812808186443
10538088380302
11198224954350
1288350862726
133b98415b905
141c087980714
15dee48b426c
hex7d4891178e

538088380302 has 16 divisors (see below), whose sum is σ = 1174011011712. Its totient is φ = 163057084920.

The previous prime is 538088380253. The next prime is 538088380303. The reversal of 538088380302 is 203083880835.

It is a super-2 number, since 2×5380883803022 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538088380303) 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 7 ways as a sum of consecutive naturals, for example, 4076427058 + ... + 4076427189.

It is an arithmetic number, because the mean of its divisors is an integer number (73375688232).

Almost surely, 2538088380302 is an apocalyptic number.

538088380302 is an abundant number, since it is smaller than the sum of its proper divisors (635922631410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538088380302 is a wasteful number, since it uses less digits than its factorization.

538088380302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8152854263.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 538088380302 in words is "five hundred thirty-eight billion, eighty-eight million, three hundred eighty thousand, three hundred two".

Divisors: 1 2 3 6 11 22 33 66 8152854247 16305708494 24458562741 48917125482 89681396717 179362793434 269044190151 538088380302