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440102207245030 = 25114393044864111
BaseRepresentation
bin110010000010001010100011…
…1101110100100101011100110
32010201021100201112011010122221
41210010111013232210223212
5430141113310023320110
64200004055103142554
7161462222653160311
oct14404250756445346
92121240645133587
10440102207245030
11118259330604710
124143a90a8a4a5a
1315b755c99c21a5
147a970bbd89978
1535d3105c337da
hex1904547ba4ae6

440102207245030 has 32 divisors (see below), whose sum is σ = 884298388520448. Its totient is φ = 156315371704800.

The previous prime is 440102207245009. The next prime is 440102207245087. The reversal of 440102207245030 is 30542702201044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46522427326 + ... + 46522436785.

It is an arithmetic number, because the mean of its divisors is an integer number (27634324641264).

Almost surely, 2440102207245030 is an apocalyptic number.

440102207245030 is an abundant number, since it is smaller than the sum of its proper divisors (444196181275418).

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

440102207245030 is a wasteful number, since it uses less digits than its factorization.

440102207245030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93044864172.

The product of its (nonzero) digits is 53760, while the sum is 34.

Adding to 440102207245030 its reverse (30542702201044), we get a palindrome (470644909446074).

The spelling of 440102207245030 in words is "four hundred forty trillion, one hundred two billion, two hundred seven million, two hundred forty-five thousand, thirty".

Divisors: 1 2 5 10 11 22 43 55 86 110 215 430 473 946 2365 4730 93044864111 186089728222 465224320555 930448641110 1023493505221 2046987010442 4000929156773 5117467526105 8001858313546 10234935052210 20004645783865 40009291567730 44010220724503 88020441449006 220051103622515 440102207245030