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315420030013 = 1153541029211
BaseRepresentation
bin1001001011100000111…
…11111011010000111101
31010011011011102201021211
410211300133323100331
520131440011430023
6400522453524421
731534255006144
oct4456037732075
91104134381254
10315420030013
11111850425060
1251169643711
13239896b021a
14113a306275b
1583112e1a0d
hex49707fb43d

315420030013 has 8 divisors (see below), whose sum is σ = 350586929376. Its totient is φ = 281335189200.

The previous prime is 315420029957. The next prime is 315420030041. The reversal of 315420030013 is 310030024513.

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

It is a cyclic number.

It is not a de Polignac number, because 315420030013 - 221 = 315417932861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315420030053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270514023 + ... + 270515188.

It is an arithmetic number, because the mean of its divisors is an integer number (43823366172).

Almost surely, 2315420030013 is an apocalyptic number.

It is an amenable number.

315420030013 is a deficient number, since it is larger than the sum of its proper divisors (35166899363).

315420030013 is a wasteful number, since it uses less digits than its factorization.

315420030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541029275.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 315420030013 its reverse (310030024513), we get a palindrome (625450054526).

The spelling of 315420030013 in words is "three hundred fifteen billion, four hundred twenty million, thirty thousand, thirteen".

Divisors: 1 11 53 583 541029211 5951321321 28674548183 315420030013