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2210230244000 = 25532919053709
BaseRepresentation
bin100000001010011011111…
…111010001001010100000
321211021222202010202222102
4200022123333101022200
5242203022420302000
64411211000425532
7315453365044232
oct40123377211240
97737882122872
102210230244000
11782398396799
122b84357782a8
1313056818705c
1478d9350a252
153c75e6403d5
hex2029bfd12a0

2210230244000 has 96 divisors (see below), whose sum is σ = 5617795856400. Its totient is φ = 853606118400.

The previous prime is 2210230243999. The next prime is 2210230244003. The reversal of 2210230244000 is 4420320122.

It can be written as a sum of positive squares in 8 ways, for example, as 663201754384 + 1547028489616 = 814372^2 + 1243796^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2210230244003) 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, 9410855 + ... + 9642854.

Almost surely, 22210230244000 is an apocalyptic number.

2210230244000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210230244000 is an abundant number, since it is smaller than the sum of its proper divisors (3407565612400).

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

2210230244000 is a wasteful number, since it uses less digits than its factorization.

2210230244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19053763 (or 19053745 counting only the distinct ones).

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

Adding to 2210230244000 its reverse (4420320122), we get a palindrome (2214650564122).

The spelling of 2210230244000 in words is "two trillion, two hundred ten billion, two hundred thirty million, two hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 29 32 40 50 58 80 100 116 125 145 160 200 232 250 290 400 464 500 580 725 800 928 1000 1160 1450 2000 2320 2900 3625 4000 4640 5800 7250 11600 14500 23200 29000 58000 116000 19053709 38107418 76214836 95268545 152429672 190537090 304859344 381074180 476342725 552557561 609718688 762148360 952685450 1105115122 1524296720 1905370900 2210230244 2381713625 2762787805 3048593440 3810741800 4420460488 4763427250 5525575610 7621483600 8840920976 9526854500 11051151220 13813939025 15242967200 17681841952 19053709000 22102302440 27627878050 38107418000 44204604880 55255756100 69069695125 76214836000 88409209760 110511512200 138139390250 221023024400 276278780500 442046048800 552557561000 1105115122000 2210230244000