Search a number
-
+
545250134242 = 211414712861493
BaseRepresentation
bin1111110111100110111…
…00001100100011100010
31221010101102022200222101
413323303130030203202
532413133013243432
61054252350401014
754251543446102
oct7736334144342
91833342280871
10545250134242
111a026a539060
128980b20016a
133c555b1a738
141c566ba5202
15e2b34d04e7
hex7ef370c8e2

545250134242 has 32 divisors (see below), whose sum is σ = 933435788544. Its totient is φ = 236651452800.

The previous prime is 545250134239. The next prime is 545250134269. The reversal of 545250134242 is 242431052545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6388353 + ... + 6473140.

It is an arithmetic number, because the mean of its divisors is an integer number (29169868392).

Almost surely, 2545250134242 is an apocalyptic number.

545250134242 is a deficient number, since it is larger than the sum of its proper divisors (388185654302).

545250134242 is a wasteful number, since it uses less digits than its factorization.

545250134242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12861594.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 545250134242 its reverse (242431052545), we get a palindrome (787681186787).

The spelling of 545250134242 in words is "five hundred forty-five billion, two hundred fifty million, one hundred thirty-four thousand, two hundred forty-two".

Divisors: 1 2 11 22 41 47 82 94 451 517 902 1034 1927 3854 21197 42394 12861493 25722986 141476423 282952846 527321213 604490171 1054642426 1208980342 5800533343 6649391881 11601066686 13298783762 24784097011 49568194022 272625067121 545250134242