Search a number
-
+
542433618246 = 23136954277157
BaseRepresentation
bin1111110010010111001…
…00000010100101000110
31220212010010112212101010
413321023210002211012
532341401001240441
61053105054543050
754122003452152
oct7711344024506
91825103485333
10542433618246
1119a0546aa993
1289163b07a86
133c1c7459b20
141c37aac2062
15e19b0d2116
hex7e4b902946

542433618246 has 16 divisors (see below), whose sum is σ = 1168318562544. Its totient is φ = 166902651744.

The previous prime is 542433618203. The next prime is 542433618247. The reversal of 542433618246 is 642816334245.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 542433618195 and 542433618204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542433618247) 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, 3477138501 + ... + 3477138656.

It is an arithmetic number, because the mean of its divisors is an integer number (73019910159).

Almost surely, 2542433618246 is an apocalyptic number.

542433618246 is an abundant number, since it is smaller than the sum of its proper divisors (625884944298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542433618246 is a wasteful number, since it uses less digits than its factorization.

542433618246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6954277175.

The product of its digits is 3317760, while the sum is 48.

The spelling of 542433618246 in words is "five hundred forty-two billion, four hundred thirty-three million, six hundred eighteen thousand, two hundred forty-six".

Divisors: 1 2 3 6 13 26 39 78 6954277157 13908554314 20862831471 41725662942 90405603041 180811206082 271216809123 542433618246