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2530750305250 = 25319751385793
BaseRepresentation
bin100100110100111100011…
…110010001001111100010
322221221022100011220220001
4210310330132101033202
5312430434034232000
65214335522010214
7350561231443216
oct44647436211742
98857270156801
102530750305250
118963156307a2
1234a5871a696a
1315485834a92b
148a6bba2c946
1545c6d54746a
hex24d3c7913e2

2530750305250 has 32 divisors (see below), whose sum is σ = 4761613215216. Its totient is φ = 1007161523200.

The previous prime is 2530750305233. The next prime is 2530750305257. The reversal of 2530750305250 is 525030570352.

2530750305250 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 8 ways, for example, as 43401805561 + 2487348499689 = 208331^2 + 1577133^2 .

It is not an unprimeable number, because it can be changed into a prime (2530750305257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25643647 + ... + 25742146.

Almost surely, 22530750305250 is an apocalyptic number.

2530750305250 is a deficient number, since it is larger than the sum of its proper divisors (2230862909966).

2530750305250 is a wasteful number, since it uses less digits than its factorization.

2530750305250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51386007 (or 51385997 counting only the distinct ones).

The product of its (nonzero) digits is 157500, while the sum is 37.

The spelling of 2530750305250 in words is "two trillion, five hundred thirty billion, seven hundred fifty million, three hundred five thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 197 250 394 985 1970 4925 9850 24625 49250 51385793 102771586 256928965 513857930 1284644825 2569289650 6423224125 10123001221 12846448250 20246002442 50615006105 101230012210 253075030525 506150061050 1265375152625 2530750305250