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2252250321320 = 23583678388651
BaseRepresentation
bin100000110001100100100…
…101001001000110101000
321222022110012022212121102
4200301210211021012220
5243400102040240240
64442400340500532
7321501601600256
oct40614445110650
97868405285542
102252250321320
117991a065481a
123046020aa748
131345038c332c
147b01c0bb5d6
153d8bd653815
hex20c649491a8

2252250321320 has 32 divisors (see below), whose sum is σ = 5128618209120. Its totient is φ = 890045908800.

The previous prime is 2252250321319. The next prime is 2252250321397. The reversal of 2252250321320 is 231230522522.

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, 339191006 + ... + 339197645.

It is an arithmetic number, because the mean of its divisors is an integer number (160269319035).

Almost surely, 22252250321320 is an apocalyptic number.

2252250321320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252250321320 is an abundant number, since it is smaller than the sum of its proper divisors (2876367887800).

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

2252250321320 is a wasteful number, since it uses less digits than its factorization.

2252250321320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678388745 (or 678388741 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 2252250321320 its reverse (231230522522), we get a palindrome (2483480843842).

The spelling of 2252250321320 in words is "two trillion, two hundred fifty-two billion, two hundred fifty million, three hundred twenty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 83 166 332 415 664 830 1660 3320 678388651 1356777302 2713554604 3391943255 5427109208 6783886510 13567773020 27135546040 56306258033 112612516066 225225032132 281531290165 450450064264 563062580330 1126125160660 2252250321320