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44142203000 = 235376306029
BaseRepresentation
bin101001000111000101…
…001001000001111000
311012221100100020210102
4221013011021001320
51210400400444000
632140104334532
73121612351250
oct510705110170
9135840306712
1044142203000
11177a2139505
12867b174448
1342162a2c5c
1421ca77a960
15123549b3d5
hexa47149078

44142203000 has 64 divisors (see below), whose sum is σ = 118048881600. Its totient is φ = 15134467200.

The previous prime is 44142202997. The next prime is 44142203029. The reversal of 44142203000 is 30224144.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3146015 + ... + 3160014.

It is an arithmetic number, because the mean of its divisors is an integer number (1844513775).

Almost surely, 244142203000 is an apocalyptic number.

44142203000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44142203000 is an abundant number, since it is smaller than the sum of its proper divisors (73906678600).

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

44142203000 is a wasteful number, since it uses less digits than its factorization.

44142203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306057 (or 6306043 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 44142203000 its reverse (30224144), we get a palindrome (44172427144).

The spelling of 44142203000 in words is "forty-four billion, one hundred forty-two million, two hundred three thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1000 1400 1750 3500 7000 6306029 12612058 25224116 31530145 44142203 50448232 63060290 88284406 126120580 157650725 176568812 220711015 252241160 315301450 353137624 441422030 630602900 788253625 882844060 1103555075 1261205800 1576507250 1765688120 2207110150 3153014500 4414220300 5517775375 6306029000 8828440600 11035550750 22071101500 44142203000