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443441200242 = 23857587914669
BaseRepresentation
bin1100111001111110010…
…01111011110001110010
31120101121011211222210010
412130333021323301302
524231131421401432
6535414123515350
744015613003405
oct6347711736162
91511534758703
10443441200242
11161075aa7087
1271b37688b56
1332a7c610661
14176697c3d3c
15b8055753cc
hex673f27bc72

443441200242 has 32 divisors (see below), whose sum is σ = 888128841600. Its totient is φ = 147606078848.

The previous prime is 443441200187. The next prime is 443441200249. The reversal of 443441200242 is 242002144344.

It is not an unprimeable number, because it can be changed into a prime (443441200249) 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, 30222484 + ... + 30237152.

It is an arithmetic number, because the mean of its divisors is an integer number (27754026300).

Almost surely, 2443441200242 is an apocalyptic number.

443441200242 is an abundant number, since it is smaller than the sum of its proper divisors (444687641358).

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

443441200242 is a wasteful number, since it uses less digits than its factorization.

443441200242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21410.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 443441200242 its reverse (242002144344), we get a palindrome (685443344586).

The spelling of 443441200242 in words is "four hundred forty-three billion, four hundred forty-one million, two hundred thousand, two hundred forty-two".

Divisors: 1 2 3 6 857 1714 2571 5142 5879 11758 14669 17637 29338 35274 44007 88014 5038303 10076606 12571333 15114909 25142666 30229818 37713999 75427998 86239051 172478102 258717153 517434306 73906866707 147813733414 221720600121 443441200242