Search a number
-
+
444333111014340 = 22345274279698157
BaseRepresentation
bin110010100000111100101110…
…1001111100111001111000100
32011021020211102111000122220000
41211001321131033213033010
5431214423202404424330
64213003451354241300
7162410002464634302
oct14501713517471704
92137224374018800
10444333111014340
1111963a683477799
1241a02897a26230
13160c15814b8102
147ba1ba1873272
1536581cd2b0560
hex1941e5d3e73c4

444333111014340 has 60 divisors (see below), whose sum is σ = 1393889426038956. Its totient is φ = 118488829603392.

The previous prime is 444333111014231. The next prime is 444333111014347. The reversal of 444333111014340 is 43410111333444.

444333111014340 is a `hidden beast` number, since 4 + 4 + 433 + 31 + 1 + 10 + 143 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 120732803671104 + 323600307343236 = 10987848^2 + 17988894^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 444333111014295 and 444333111014304.

It is not an unprimeable number, because it can be changed into a prime (444333111014347) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 137139847459 + ... + 137139850698.

Almost surely, 2444333111014340 is an apocalyptic number.

It is an amenable number.

444333111014340 is an abundant number, since it is smaller than the sum of its proper divisors (949556315024616).

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

444333111014340 is a wasteful number, since it uses less digits than its factorization.

444333111014340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274279698178 (or 274279698167 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 444333111014340 its reverse (43410111333444), we get a palindrome (487743222347784).

The spelling of 444333111014340 in words is "four hundred forty-four trillion, three hundred thirty-three billion, one hundred eleven million, fourteen thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 274279698157 548559396314 822839094471 1097118792628 1371398490785 1645678188942 2468517283413 2742796981570 3291356377884 4114195472355 4937034566826 5485593963140 7405551850239 8228390944710 9874069133652 12342586417065 14811103700478 16456781889420 22216655550717 24685172834130 29622207400956 37027759251195 44433311101434 49370345668260 74055518502390 88866622202868 111083277753585 148111037004780 222166555507170 444333111014340