Search a number
-
+
542433622343 = 2998507189881
BaseRepresentation
bin1111110010010111001…
…00000011100101000111
31220212010010120001222212
413321023210003211013
532341401001403333
61053105055014035
754122003500124
oct7711344034507
91825103501885
10542433622343
1119a054702a78
1289163b0a31b
133c1c745b952
141c37aac374b
15e19b0d3448
hex7e4b903947

542433622343 has 8 divisors (see below), whose sum is σ = 561146881680. Its totient is φ = 523720939840.

The previous prime is 542433622307. The next prime is 542433622373. The reversal of 542433622343 is 343226334245.

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 542433622343 - 212 = 542433618247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 542433622343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542433622373) 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, 2761763 + ... + 2951643.

It is an arithmetic number, because the mean of its divisors is an integer number (70143360210).

Almost surely, 2542433622343 is an apocalyptic number.

542433622343 is a deficient number, since it is larger than the sum of its proper divisors (18713259337).

542433622343 is a wasteful number, since it uses less digits than its factorization.

542433622343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288417.

The product of its digits is 1244160, while the sum is 41.

Adding to 542433622343 its reverse (343226334245), we get a palindrome (885659956588).

The spelling of 542433622343 in words is "five hundred forty-two billion, four hundred thirty-three million, six hundred twenty-two thousand, three hundred forty-three".

Divisors: 1 29 98507 189881 2856703 5506549 18704607667 542433622343