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5381152918 = 231121771317
BaseRepresentation
bin1010000001011110…
…11110000010010110
3111220000120220001221
411000233132002112
542010033343133
62245544440554
7250231021321
oct50057360226
914800526057
105381152918
11231157a919
12106217915a
13679b0176b
1439095b7b8
15217645a2d
hex140bde096

5381152918 has 16 divisors (see below), whose sum is σ = 8339071104. Its totient is φ = 2601607680.

The previous prime is 5381152901. The next prime is 5381152921. The reversal of 5381152918 is 8192511835.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39796 + ... + 111112.

It is an arithmetic number, because the mean of its divisors is an integer number (521191944).

Almost surely, 25381152918 is an apocalyptic number.

5381152918 is a deficient number, since it is larger than the sum of its proper divisors (2957918186).

5381152918 is a wasteful number, since it uses less digits than its factorization.

5381152918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72567.

The product of its digits is 86400, while the sum is 43.

The square root of 5381152918 is about 73356.3420434798. The cubic root of 5381152918 is about 1752.3671821595.

The spelling of 5381152918 in words is "five billion, three hundred eighty-one million, one hundred fifty-two thousand, nine hundred eighteen".

Divisors: 1 2 31 62 1217 2434 37727 71317 75454 142634 2210827 4421654 86792789 173585578 2690576459 5381152918