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315030441434 = 24391201129873
BaseRepresentation
bin1001001010110010100…
…01110000110111011010
31010010011000100120020012
410211121101300313122
520130140243111214
6400420055401522
731521514366322
oct4453121606732
91103130316205
10315030441434
11111670520425
125107b0832a2
1323926a75837
141136740c282
1582dbed803e
hex4959470dda

315030441434 has 16 divisors (see below), whose sum is σ = 473677364160. Its totient is φ = 157138071360.

The previous prime is 315030441419. The next prime is 315030441529. The reversal of 315030441434 is 434144030513.

It is a self number, because there is not a number n which added to its sum of digits gives 315030441434.

It is an unprimeable number.

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, 10530722 + ... + 10560594.

It is an arithmetic number, because the mean of its divisors is an integer number (29604835260).

Almost surely, 2315030441434 is an apocalyptic number.

315030441434 is a deficient number, since it is larger than the sum of its proper divisors (158646922726).

315030441434 is a wasteful number, since it uses less digits than its factorization.

315030441434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42325.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 315030441434 its reverse (434144030513), we get a palindrome (749174471947).

The spelling of 315030441434 in words is "three hundred fifteen billion, thirty million, four hundred forty-one thousand, four hundred thirty-four".

Divisors: 1 2 439 878 12011 24022 29873 59746 5272829 10545658 13114247 26228494 358804603 717609206 157515220717 315030441434