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2499750000250 = 2539999000001
BaseRepresentation
bin100100011000000100101…
…101011111011001111010
322211222021212122021000121
4210120010231133121322
5311423442000002000
65152211433523454
7345413064263236
oct44300455373172
98758255567017
102499750000250
11884157785818
1234457527358a
1315195796c8a9
1488dba7d75c6
1545056bcbb1a
hex24604b5f67a

2499750000250 has 16 divisors (see below), whose sum is σ = 4679532000936. Its totient is φ = 999900000000.

The previous prime is 2499750000247. The next prime is 2499750000263. The reversal of 2499750000250 is 520000579942.

2499750000250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1140583416361 + 1359166583889 = 1067981^2 + 1165833^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2499750000197 and 2499750000206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4999499751 + ... + 4999500250.

Almost surely, 22499750000250 is an apocalyptic number.

2499750000250 is a deficient number, since it is larger than the sum of its proper divisors (2179782000686).

2499750000250 is an equidigital number, since it uses as much as digits as its factorization.

2499750000250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9999000018 (or 9999000008 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 2499750000250 in words is "two trillion, four hundred ninety-nine billion, seven hundred fifty million, two hundred fifty", and thus it is an aban number.

Divisors: 1 2 5 10 25 50 125 250 9999000001 19998000002 49995000005 99990000010 249975000025 499950000050 1249875000125 2499750000250