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2542542214 = 25783219829
BaseRepresentation
bin1001011110001100…
…0001110110000110
320120012020112020011
42113203001312012
520201342322324
61100143300434
7120002152342
oct22743016606
96505215204
102542542214
111095220663
125ab5aa71a
133169a6164
141a1966622
15ed330c94
hex978c1d86

2542542214 has 8 divisors (see below), whose sum is σ = 3814490160. Its totient is φ = 1271045496.

The previous prime is 2542542203. The next prime is 2542542263. The reversal of 2542542214 is 4122452452.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98349 + ... + 121480.

It is an arithmetic number, because the mean of its divisors is an integer number (476811270).

Almost surely, 22542542214 is an apocalyptic number.

2542542214 is a deficient number, since it is larger than the sum of its proper divisors (1271947946).

2542542214 is a wasteful number, since it uses less digits than its factorization.

2542542214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225614.

The product of its digits is 25600, while the sum is 31.

The square root of 2542542214 is about 50423.6275370981. The cubic root of 2542542214 is about 1364.8640374088.

Adding to 2542542214 its reverse (4122452452), we get a palindrome (6664994666).

The spelling of 2542542214 in words is "two billion, five hundred forty-two million, five hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 5783 11566 219829 439658 1271271107 2542542214