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2240223511145 = 52047921878251
BaseRepresentation
bin100000100110010111101…
…110100000001001101001
321221011102000202121121112
4200212113232200021221
5243200434204324040
64433051112320105
7320564553441614
oct40462756401151
97834360677545
102240223511145
11794089851284
123022063a3035
131333380326c9
147a5daac117b
153d417889365
hex20997ba0269

2240223511145 has 8 divisors (see below), whose sum is σ = 2688399605760. Its totient is φ = 1792091214000.

The previous prime is 2240223511109. The next prime is 2240223511151. The reversal of 2240223511145 is 5411153220422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2240223511145 - 228 = 2239955075689 is a prime.

It is a super-2 number, since 2×22402235111452 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10836731 + ... + 11041520.

It is an arithmetic number, because the mean of its divisors is an integer number (336049950720).

Almost surely, 22240223511145 is an apocalyptic number.

It is an amenable number.

2240223511145 is a deficient number, since it is larger than the sum of its proper divisors (448176094615).

2240223511145 is a wasteful number, since it uses less digits than its factorization.

2240223511145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21898735.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 2240223511145 its reverse (5411153220422), we get a palindrome (7651376731567).

The spelling of 2240223511145 in words is "two trillion, two hundred forty billion, two hundred twenty-three million, five hundred eleven thousand, one hundred forty-five".

Divisors: 1 5 20479 102395 21878251 109391255 448044702229 2240223511145