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2315314545 = 35154354303
BaseRepresentation
bin1000101000000000…
…1110010101110001
312222100200011110120
42022000032111301
514220210031140
61021425120453
7111242564115
oct21200162561
95870604416
102315314545
11a88a310a5
12547489129
132ab8a7a0b
1417d6d7745
15d83e91d0
hex8a00e571

2315314545 has 8 divisors (see below), whose sum is σ = 3704503296. Its totient is φ = 1234834416.

The previous prime is 2315314531. The next prime is 2315314571. The reversal of 2315314545 is 5454135132.

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

It is not a de Polignac number, because 2315314545 - 25 = 2315314513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77177137 + ... + 77177166.

It is an arithmetic number, because the mean of its divisors is an integer number (463062912).

Almost surely, 22315314545 is an apocalyptic number.

It is an amenable number.

2315314545 is a deficient number, since it is larger than the sum of its proper divisors (1389188751).

2315314545 is a wasteful number, since it uses less digits than its factorization.

2315314545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154354311.

The product of its digits is 36000, while the sum is 33.

The square root of 2315314545 is about 48117.7155006345. The cubic root of 2315314545 is about 1322.9293957907.

Adding to 2315314545 its reverse (5454135132), we get a palindrome (7769449677).

The spelling of 2315314545 in words is "two billion, three hundred fifteen million, three hundred fourteen thousand, five hundred forty-five".

Divisors: 1 3 5 15 154354303 463062909 771771515 2315314545