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2750053000000 = 26562750053
BaseRepresentation
bin101000000001001011111…
…011101010001101000000
3100201220100220220002122211
4220001023323222031000
5330024102032000000
65503205031511504
7402453606545215
oct50011373521500
910656326802584
102750053000000
11970322252189
12384b8b228594
1316c437739a77
149716355db0c
154b8063e87ba
hex2804beea340

2750053000000 has 98 divisors (see below), whose sum is σ = 6821335693598. Its totient is φ = 1100020800000.

The previous prime is 2750052999983. The next prime is 2750053000003. The reversal of 2750053000000 is 3500572.

It can be written as a sum of positive squares in 7 ways, for example, as 2444544758016 + 305508241984 = 1563504^2 + 552728^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750053000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 375027 + ... + 2375026.

Almost surely, 22750053000000 is an apocalyptic number.

2750053000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2750053000000 is an abundant number, since it is smaller than the sum of its proper divisors (4071282693598).

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

2750053000000 is an frugal number, since it uses more digits than its factorization.

2750053000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750095 (or 2750060 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

Adding to 2750053000000 its reverse (3500572), we get a palindrome (2750056500572).

The spelling of 2750053000000 in words is "two trillion, seven hundred fifty billion, fifty-three million", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 4000 5000 6250 8000 10000 12500 15625 20000 25000 31250 40000 50000 62500 100000 125000 200000 250000 500000 1000000 2750053 5500106 11000212 13750265 22000424 27500530 44000848 55001060 68751325 88001696 110002120 137502650 176003392 220004240 275005300 343756625 440008480 550010600 687513250 880016960 1100021200 1375026500 1718783125 2200042400 2750053000 3437566250 4400084800 5500106000 6875132500 8593915625 11000212000 13750265000 17187831250 22000424000 27500530000 34375662500 42969578125 55001060000 68751325000 85939156250 110002120000 137502650000 171878312500 275005300000 343756625000 550010600000 687513250000 1375026500000 2750053000000