Search a number
-
+
315100541144 = 23235087336643
BaseRepresentation
bin1001001010111010111…
…01001011000011011000
31010010022220020222221202
410211131131023003120
520130311214304034
6400431042053332
731523325256544
oct4453535130330
91103286228852
10315100541144
111116a704a374
125109a64a248
132393844a85c
1411372858a24
1582e323347e
hex495d74b0d8

315100541144 has 32 divisors (see below), whose sum is σ = 616624081920. Its totient is φ = 150670186656.

The previous prime is 315100541141. The next prime is 315100541149. The reversal of 315100541144 is 441145001513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315100541141) 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, 767687 + ... + 1104329.

It is an arithmetic number, because the mean of its divisors is an integer number (19269502560).

Almost surely, 2315100541144 is an apocalyptic number.

It is an amenable number.

315100541144 is a deficient number, since it is larger than the sum of its proper divisors (301523540776).

315100541144 is a wasteful number, since it uses less digits than its factorization.

315100541144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341759 (or 341755 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 315100541144 its reverse (441145001513), we get a palindrome (756245542657).

The spelling of 315100541144 in words is "three hundred fifteen billion, one hundred million, five hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 23 46 92 184 5087 10174 20348 40696 117001 234002 336643 468004 673286 936008 1346572 2693144 7742789 15485578 30971156 61942312 1712502941 3425005882 6850011764 13700023528 39387567643 78775135286 157550270572 315100541144