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243010022244441 = 31051255730141821
BaseRepresentation
bin110111010000010000101110…
…000011011000000001011001
31011212102112100021110010002120
4313100100232003120001121
5223322434011143310231
62220501132452451453
7102120615614325114
oct6720205603300131
91155375307403076
10243010022244441
1170480a76331741
1223308b78919b89
13a57999286189a
144401a680a957b
151d163ad303d96
hexdd042e0d8059

243010022244441 has 16 divisors (see below), whose sum is σ = 324448501084608. Its totient is φ = 161789233032000.

The previous prime is 243010022244419. The next prime is 243010022244523. The reversal of 243010022244441 is 144442220010342.

It is a de Polignac number, because none of the positive numbers 2k-243010022244441 is a prime.

It is a super-2 number, since 2×2430100222444412 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (243010022244641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7008690 + ... + 23133131.

It is an arithmetic number, because the mean of its divisors is an integer number (20278031317788).

Almost surely, 2243010022244441 is an apocalyptic number.

It is an amenable number.

243010022244441 is a deficient number, since it is larger than the sum of its proper divisors (81438478840167).

243010022244441 is a wasteful number, since it uses less digits than its factorization.

243010022244441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30145432.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 243010022244441 its reverse (144442220010342), we get a palindrome (387452242254783).

The spelling of 243010022244441 in words is "two hundred forty-three trillion, ten billion, twenty-two million, two hundred forty-four thousand, four hundred forty-one".

Divisors: 1 3 1051 2557 3153 7671 2687407 8062221 30141821 90425463 31679053871 77072636297 95037161613 231217908891 81003340748147 243010022244441