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2530252750 = 25312779693
BaseRepresentation
bin1001011011010000…
…1001011111001110
320112100010011020211
42112310021133032
520140221042000
61055024033034
7116462536114
oct22664113716
96470104224
102530252750
111089297383
125a746277a
1331429249c
141a0087ab4
15ec2047ba
hex96d097ce

2530252750 has 32 divisors (see below), whose sum is σ = 4773989376. Its totient is φ = 1004119200.

The previous prime is 2530252729. The next prime is 2530252763. The reversal of 2530252750 is 572520352.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8097 + ... + 71596.

It is an arithmetic number, because the mean of its divisors is an integer number (149187168).

Almost surely, 22530252750 is an apocalyptic number.

2530252750 is a deficient number, since it is larger than the sum of its proper divisors (2243736626).

2530252750 is a wasteful number, since it uses less digits than its factorization.

2530252750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79837 (or 79827 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 2530252750 is about 50301.6177672249. The cubic root of 2530252750 is about 1362.6614459534.

The spelling of 2530252750 in words is "two billion, five hundred thirty million, two hundred fifty-two thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 127 250 254 635 1270 3175 6350 15875 31750 79693 159386 398465 796930 1992325 3984650 9961625 10121011 19923250 20242022 50605055 101210110 253025275 506050550 1265126375 2530252750