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3135156438 = 23522526073
BaseRepresentation
bin1011101011011110…
…1011000011010110
322002111100110010010
42322313223003112
522410100001223
61235033141050
7140456250531
oct27267530326
98074313103
103135156438
111369794487
12735b5a786
133ac6b706b
1421a549a18
15135390393
hexbadeb0d6

3135156438 has 8 divisors (see below), whose sum is σ = 6270312888. Its totient is φ = 1045052144.

The previous prime is 3135156433. The next prime is 3135156469. The reversal of 3135156438 is 8346515313.

It is a sphenic number, since it is the product of 3 distinct primes.

3135156438 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3135156396 and 3135156405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135156433) 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 3 ways as a sum of consecutive naturals, for example, 261263031 + ... + 261263042.

It is an arithmetic number, because the mean of its divisors is an integer number (783789111).

Almost surely, 23135156438 is an apocalyptic number.

3135156438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3135156438 is a wasteful number, since it uses less digits than its factorization.

3135156438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522526078.

The product of its digits is 129600, while the sum is 39.

The square root of 3135156438 is about 55992.4676898599. The cubic root of 3135156438 is about 1463.5910285642.

The spelling of 3135156438 in words is "three billion, one hundred thirty-five million, one hundred fifty-six thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 522526073 1045052146 1567578219 3135156438