Search a number
-
+
315423235356 = 22331847911923
BaseRepresentation
bin1001001011100001011…
…00001001110100011100
31010011011101110120012020
410211300230021310130
520131441322012411
6400523050340140
731534324156155
oct4456054116434
91104141416166
10315423235356
111118522142a9
125116a72a650
132398a263188
14113a365892c
158311726606
hex4970b09d1c

315423235356 has 24 divisors (see below), whose sum is σ = 759729083904. Its totient is φ = 101749430640.

The previous prime is 315423235331. The next prime is 315423235373. The reversal of 315423235356 is 653532324513.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423955590 + ... + 423956333.

It is an arithmetic number, because the mean of its divisors is an integer number (31655378496).

Almost surely, 2315423235356 is an apocalyptic number.

It is an amenable number.

315423235356 is an abundant number, since it is smaller than the sum of its proper divisors (444305848548).

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

315423235356 is a wasteful number, since it uses less digits than its factorization.

315423235356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847911961 (or 847911959 counting only the distinct ones).

The product of its digits is 972000, while the sum is 42.

Adding to 315423235356 its reverse (653532324513), we get a palindrome (968955559869).

The spelling of 315423235356 in words is "three hundred fifteen billion, four hundred twenty-three million, two hundred thirty-five thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 847911923 1695823846 2543735769 3391647692 5087471538 10174943076 26285269613 52570539226 78855808839 105141078452 157711617678 315423235356