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444413444710444 = 221161964879251501
BaseRepresentation
bin110010100001100010001000…
…1100000010110000000101100
32011021112111210002001020212221
41211003010101200112000230
5431222232213321213234
64213104415032205124
7162415545311036656
oct14503042140260054
92137474702036787
10444413444710444
11119670757782680
1241a163775397a4
13160c90147b8131
147ba5a22a736d6
15365a330be6eb4
hex194311181602c

444413444710444 has 48 divisors (see below), whose sum is σ = 849812783500800. Its totient is φ = 201675858120000.

The previous prime is 444413444710441. The next prime is 444413444710457. The reversal of 444413444710444 is 444017444314444.

It is a super-2 number, since 2×4444134447104442 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444413444710391 and 444413444710400.

It is not an unprimeable number, because it can be changed into a prime (444413444710441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1766918694 + ... + 1767170194.

It is an arithmetic number, because the mean of its divisors is an integer number (17704432989600).

Almost surely, 2444413444710444 is an apocalyptic number.

444413444710444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444413444710444 is a deficient number, since it is larger than the sum of its proper divisors (405399338790356).

444413444710444 is a wasteful number, since it uses less digits than its factorization.

444413444710444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317014 (or 317012 counting only the distinct ones).

The product of its (nonzero) digits is 22020096, while the sum is 52.

The spelling of 444413444710444 in words is "four hundred forty-four trillion, four hundred thirteen billion, four hundred forty-four million, seven hundred ten thousand, four hundred forty-four".

Divisors: 1 2 4 11 22 44 619 1238 2476 6809 13618 27236 64879 129758 251501 259516 503002 713669 1006004 1427338 2766511 2854676 5533022 11066044 40160101 80320202 155679119 160640404 311358238 441761111 622716476 883522222 1712470309 1767044444 3424940618 6849881236 16317133379 32634266758 65268533516 179488467169 358976934338 717953868676 10100305561601 20200611123202 40401222246404 111103361177611 222206722355222 444413444710444