Search a number
-
+
42443540255310 = 2354134506943297
BaseRepresentation
bin10011010011010001010000…
…01000111101001001001110
312120021120012022000101001220
421221220220020331021032
521030343332301132220
6230134143200144210
711640305331363465
oct1151505010751116
9176246168011056
1042443540255310
1112584227a78527
124915a13908066
131a8b540b11b3c
14a6a3c79759dc
154d90c1cd9540
hex269a2823d24e

42443540255310 has 32 divisors (see below), whose sum is σ = 104348996533152. Its totient is φ = 11042221854720.

The previous prime is 42443540255297. The next prime is 42443540255321. The reversal of 42443540255310 is 1355204534424.

It is a super-2 number, since 2×424435402553102 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 17253470419 + ... + 17253472878.

It is an arithmetic number, because the mean of its divisors is an integer number (3260906141661).

Almost surely, 242443540255310 is an apocalyptic number.

42443540255310 is an abundant number, since it is smaller than the sum of its proper divisors (61905456277842).

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

42443540255310 is a wasteful number, since it uses less digits than its factorization.

42443540255310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34506943348.

The product of its (nonzero) digits is 1152000, while the sum is 42.

Adding to 42443540255310 its reverse (1355204534424), we get a palindrome (43798744789734).

The spelling of 42443540255310 in words is "forty-two trillion, four hundred forty-three billion, five hundred forty million, two hundred fifty-five thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 34506943297 69013886594 103520829891 172534716485 207041659782 345069432970 517604149455 1035208298910 1414784675177 2829569350354 4244354025531 7073923375885 8488708051062 14147846751770 21221770127655 42443540255310