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2250675653220 = 2232512503753629
BaseRepresentation
bin100000110000000110101…
…110010000101001100100
321222011101110022110001200
4200300012232100221210
5243333340431400340
64441540210122500
7321414561254211
oct40600656205144
97864343273050
102250675653220
11798562805325
12304242880430
131343125b9867
147ad0ccdcb08
153d82a2aa330
hex20c06b90a64

2250675653220 has 36 divisors (see below), whose sum is σ = 6827049481980. Its totient is φ = 600180174144.

The previous prime is 2250675653201. The next prime is 2250675653221. The reversal of 2250675653220 is 223565760522.

2250675653220 is a `hidden beast` number, since 2 + 2 + 5 + 0 + 67 + 56 + 532 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1137857423616 + 1112818229604 = 1066704^2 + 1054902^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2250675653221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6251876635 + ... + 6251876994.

Almost surely, 22250675653220 is an apocalyptic number.

2250675653220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2250675653220 is an abundant number, since it is smaller than the sum of its proper divisors (4576373828760).

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

2250675653220 is a wasteful number, since it uses less digits than its factorization.

2250675653220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12503753644 (or 12503753639 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 2250675653220 in words is "two trillion, two hundred fifty billion, six hundred seventy-five million, six hundred fifty-three thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 12503753629 25007507258 37511260887 50015014516 62518768145 75022521774 112533782661 125037536290 150045043548 187556304435 225067565322 250075072580 375112608870 450135130644 562668913305 750225217740 1125337826610 2250675653220