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210250235000 = 2354133234619
BaseRepresentation
bin1100001111001111100…
…0111111110001111000
3202002200200220120111202
43003303320333301320
511421043030010000
6240330532113332
721122124340031
oct3036370776170
9662620816452
10210250235000
118119185a4a3
12348b8465848
1316a98b01ca0
14a267581a88
1557082b0dd5
hex30f3e3fc78

210250235000 has 80 divisors (see below), whose sum is σ = 530510026200. Its totient is φ = 77630832000.

The previous prime is 210250234993. The next prime is 210250235009. The reversal of 210250235000 is 532052012.

It is a super-2 number, since 2×2102502350002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210250235009) 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, 1552310 + ... + 1682309.

Almost surely, 2210250235000 is an apocalyptic number.

210250235000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210250235000 is an abundant number, since it is smaller than the sum of its proper divisors (320259791200).

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

210250235000 is a wasteful number, since it uses less digits than its factorization.

210250235000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234658 (or 3234639 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 210250235000 its reverse (532052012), we get a palindrome (210782287012).

The spelling of 210250235000 in words is "two hundred ten billion, two hundred fifty million, two hundred thirty-five thousand".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 325 500 520 625 650 1000 1250 1300 1625 2500 2600 3250 5000 6500 8125 13000 16250 32500 65000 3234619 6469238 12938476 16173095 25876952 32346190 42050047 64692380 80865475 84100094 129384760 161730950 168200188 210250235 323461900 336400376 404327375 420500470 646923800 808654750 841000940 1051251175 1617309500 1682001880 2021636875 2102502350 3234619000 4043273750 4205004700 5256255875 8086547500 8410009400 10512511750 16173095000 21025023500 26281279375 42050047000 52562558750 105125117500 210250235000