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10250512201240 = 235435959600117
BaseRepresentation
bin1001010100101010001000…
…1000110111011000011000
31100021221100211010121221221
42111022202020313120120
52320421022110414430
633445004214541424
72105401151046163
oct225124210673030
940257324117857
1010250512201240
1132a22439a8683
12119674b967874
13594808381c6c
142761ad990ada
1512b98cbd557a
hex952a2237618

10250512201240 has 32 divisors (see below), whose sum is σ = 23600016467280. Its totient is φ = 4004851277952.

The previous prime is 10250512201199. The next prime is 10250512201243. The reversal of 10250512201240 is 4210221505201.

It is a super-2 number, since 2×102505122012402 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10250512201243) 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, 2979798339 + ... + 2979801778.

Almost surely, 210250512201240 is an apocalyptic number.

10250512201240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10250512201240 is an abundant number, since it is smaller than the sum of its proper divisors (13349504266040).

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

10250512201240 is a wasteful number, since it uses less digits than its factorization.

10250512201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5959600171 (or 5959600167 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 10250512201240 its reverse (4210221505201), we get a palindrome (14460733706441).

The spelling of 10250512201240 in words is "ten trillion, two hundred fifty billion, five hundred twelve million, two hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 5959600117 11919200234 23838400468 29798000585 47676800936 59596001170 119192002340 238384004680 256262805031 512525610062 1025051220124 1281314025155 2050102440248 2562628050310 5125256100620 10250512201240