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2355140041 = 19149831911
BaseRepresentation
bin1000110001100000…
…1001010111001001
320002010121111202221
42030120021113021
514310403440131
61025410454041
7112235234332
oct21430112711
96063544687
102355140041
11aa9462631
12558894321
132b6c0ccb7
14184b03289
15dbb64411
hex8c6095c9

2355140041 has 8 divisors (see below), whose sum is σ = 2495736000. Its totient is φ = 2216208240.

The previous prime is 2355140027. The next prime is 2355140059. The reversal of 2355140041 is 1400415532.

It is a happy number.

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 2355140041 - 29 = 2355139529 is a prime.

It is a super-2 number, since 2×23551400412 = 11093369225442963362, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 2355139988 and 2355140015.

It is not an unprimeable number, because it can be changed into a prime (2355140071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413125 + ... + 418786.

It is an arithmetic number, because the mean of its divisors is an integer number (311967000).

Almost surely, 22355140041 is an apocalyptic number.

It is an amenable number.

2355140041 is a deficient number, since it is larger than the sum of its proper divisors (140595959).

2355140041 is a wasteful number, since it uses less digits than its factorization.

2355140041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832079.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2355140041 is about 48529.7850912200. The cubic root of 2355140041 is about 1330.4715084398.

Adding to 2355140041 its reverse (1400415532), we get a palindrome (3755555573).

The spelling of 2355140041 in words is "two billion, three hundred fifty-five million, one hundred forty thousand, forty-one".

Divisors: 1 19 149 2831 831911 15806309 123954739 2355140041