Search a number
-
+
10014442000 = 245343116447
BaseRepresentation
bin10010101001110100…
…00100001000010000
3221211220221100211021
421110322010020100
5131002144121000
64333420125224
7503111231623
oct112472041020
927756840737
1010014442000
114279989552
121b35996814
13c379a5b34
146b0041dba
153d92b211a
hex254e84210

10014442000 has 80 divisors (see below), whose sum is σ = 24778271232. Its totient is φ = 3912585600.

The previous prime is 10014441989. The next prime is 10014442013. The reversal of 10014442000 is 24441001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27777 + ... + 144223.

Almost surely, 210014442000 is an apocalyptic number.

10014442000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10014442000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12389135616).

10014442000 is an abundant number, since it is smaller than the sum of its proper divisors (14763829232).

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

10014442000 is a wasteful number, since it uses less digits than its factorization.

10014442000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116513 (or 116497 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10014442000 its reverse (24441001), we get a palindrome (10038883001).

Subtracting from 10014442000 its reverse (24441001), we obtain a palindrome (9990000999).

The spelling of 10014442000 in words is "ten billion, fourteen million, four hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 43 50 80 86 100 125 172 200 215 250 344 400 430 500 688 860 1000 1075 1720 2000 2150 3440 4300 5375 8600 10750 17200 21500 43000 86000 116447 232894 465788 582235 931576 1164470 1863152 2328940 2911175 4657880 5007221 5822350 9315760 10014442 11644700 14555875 20028884 23289400 25036105 29111750 40057768 46578800 50072210 58223500 80115536 100144420 116447000 125180525 200288840 232894000 250361050 400577680 500722100 625902625 1001444200 1251805250 2002888400 2503610500 5007221000 10014442000