Search a number
-
+
2310005045 = 5978635519
BaseRepresentation
bin1000100110101111…
…1110000100110101
312221222200102012102
42021223332010311
514212330130140
61021115231445
7111146501405
oct21153760465
95858612172
102310005045
11a85a34a87
12545748585
132aa7690ba
1417cb14805
15d7beae15
hex89afe135

2310005045 has 16 divisors (see below), whose sum is σ = 2804336640. Its totient is φ = 1826502144.

The previous prime is 2310004987. The next prime is 2310005129. The reversal of 2310005045 is 5405000132.

It is a cyclic number.

It is not a de Polignac number, because 2310005045 - 216 = 2309939509 is a prime.

It is a super-2 number, since 2×23100050452 = 10672246615850904050, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 415796 + ... + 421314.

It is an arithmetic number, because the mean of its divisors is an integer number (175271040).

Almost surely, 22310005045 is an apocalyptic number.

It is an amenable number.

2310005045 is a deficient number, since it is larger than the sum of its proper divisors (494331595).

2310005045 is an equidigital number, since it uses as much as digits as its factorization.

2310005045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6484.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2310005045 is about 48062.5118465525. The cubic root of 2310005045 is about 1321.9173706311.

Adding to 2310005045 its reverse (5405000132), we get a palindrome (7715005177).

The spelling of 2310005045 in words is "two billion, three hundred ten million, five thousand, forty-five".

Divisors: 1 5 97 485 863 4315 5519 27595 83711 418555 535343 2676715 4762897 23814485 462001009 2310005045