Search a number
-
+
444210433142 = 27127261795467
BaseRepresentation
bin1100111011011010000…
…00010100110001110110
31120110120210022001221112
412131231000110301312
524234220332330032
6540022323115022
744043643245050
oct6355500246166
91513523261845
10444210433142
11161430233153
1272111212a72
1332b72ab0358
14176dda208d0
15b84cd711b2
hex676d014c76

444210433142 has 32 divisors (see below), whose sum is σ = 767801008128. Its totient is φ = 188802726336.

The previous prime is 444210433129. The next prime is 444210433181. The reversal of 444210433142 is 241334012444.

It is a junction number, because it is equal to n+sod(n) for n = 444210433099 and 444210433108.

It is a congruent number.

It is an unprimeable number.

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, 4605293 + ... + 4700759.

It is an arithmetic number, because the mean of its divisors is an integer number (23993781504).

Almost surely, 2444210433142 is an apocalyptic number.

444210433142 is a deficient number, since it is larger than the sum of its proper divisors (323590574986).

444210433142 is a wasteful number, since it uses less digits than its factorization.

444210433142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98220.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 444210433142 its reverse (241334012444), we get a palindrome (685544445586).

The spelling of 444210433142 in words is "four hundred forty-four billion, two hundred ten million, four hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 7 14 127 254 889 1778 2617 5234 18319 36638 95467 190934 332359 664718 668269 1336538 2326513 4653026 12124309 24248618 84870163 169740326 249837139 499674278 1748859973 3497719946 31729316653 63458633306 222105216571 444210433142