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315024222542 = 2308415107231
BaseRepresentation
bin1001001010110001110…
…10000010100101001110
31010010010120122121111212
410211120322002211032
520130132200110132
6400415314214422
731521410465411
oct4453072024516
91103116577455
10315024222542
11111667a63047
1251078b84412
13239256a9013
141136666db78
1582db6aa5b2
hex4958e8294e

315024222542 has 8 divisors (see below), whose sum is σ = 472551748032. Its totient is φ = 157506973200.

The previous prime is 315024222533. The next prime is 315024222547. The reversal of 315024222542 is 245222420513.

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

It is a junction number, because it is equal to n+sod(n) for n = 315024222499 and 315024222508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315024222547) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2491934 + ... + 2615297.

It is an arithmetic number, because the mean of its divisors is an integer number (59068968504).

Almost surely, 2315024222542 is an apocalyptic number.

315024222542 is a deficient number, since it is larger than the sum of its proper divisors (157527525490).

315024222542 is a wasteful number, since it uses less digits than its factorization.

315024222542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138074.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 315024222542 in words is "three hundred fifteen billion, twenty-four million, two hundred twenty-two thousand, five hundred forty-two".

Divisors: 1 2 30841 61682 5107231 10214462 157512111271 315024222542