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3000525028000 = 2553750131257
BaseRepresentation
bin101011101010011101001…
…110100111101010100000
3101121211212202012110110121
4223222131032213222200
5343130033401344000
610214231104410024
7426531543631003
oct53523516475240
911554782173417
103000525028000
11a57574178015
12405631916914
13189c43538b66
14a532492553a
15530b58a2b1a
hex2ba9d3a7aa0

3000525028000 has 48 divisors (see below), whose sum is σ = 7372290003624. Its totient is φ = 1200210009600.

The previous prime is 3000525027949. The next prime is 3000525028003. The reversal of 3000525028000 is 8205250003.

It can be written as a sum of positive squares in 4 ways, for example, as 1014105392784 + 1986419635216 = 1007028^2 + 1409404^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3000525028003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375061629 + ... + 375069628.

Almost surely, 23000525028000 is an apocalyptic number.

It is an amenable number.

3000525028000 is an abundant number, since it is smaller than the sum of its proper divisors (4371764975624).

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

3000525028000 is an equidigital number, since it uses as much as digits as its factorization.

3000525028000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750131282 (or 750131264 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 3000525028000 in words is "three trillion, five hundred twenty-five million, twenty-eight thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 750131257 1500262514 3000525028 3750656285 6001050056 7501312570 12002100112 15002625140 18753281425 24004200224 30005250280 37506562850 60010500560 75013125700 93766407125 120021001120 150026251400 187532814250 300052502800 375065628500 600105005600 750131257000 1500262514000 3000525028000