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80253255000 = 233545350217
BaseRepresentation
bin100101010111101110…
…1110111110101011000
321200010222122202112210
41022233131313311120
52303324313130000
6100511241435120
75540515261242
oct1125735676530
9250128582483
1080253255000
1131042963336
121367879baa0
13774c746c49
143c54661092
15214a847350
hex12af777d58

80253255000 has 80 divisors (see below), whose sum is σ = 250711215480. Its totient is φ = 21400864000.

The previous prime is 80253254993. The next prime is 80253255007. The reversal of 80253255000 is 55235208.

It is an interprime number because it is at equal distance from previous prime (80253254993) and next prime (80253255007).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80253255007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2660109 + ... + 2690108.

Almost surely, 280253255000 is an apocalyptic number.

It is an amenable number.

80253255000 is an abundant number, since it is smaller than the sum of its proper divisors (170457960480).

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

80253255000 is a wasteful number, since it uses less digits than its factorization.

80253255000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350246 (or 5350227 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 80253255000 in words is "eighty billion, two hundred fifty-three million, two hundred fifty-five thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 625 750 1000 1250 1500 1875 2500 3000 3750 5000 7500 15000 5350217 10700434 16050651 21400868 26751085 32101302 42801736 53502170 64202604 80253255 107004340 128405208 133755425 160506510 214008680 267510850 321013020 401266275 535021700 642026040 668777125 802532550 1070043400 1337554250 1605065100 2006331375 2675108500 3210130200 3343885625 4012662750 5350217000 6687771250 8025325500 10031656875 13375542500 16050651000 20063313750 26751085000 40126627500 80253255000