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4975253025 = 352611087487
BaseRepresentation
bin1001010001000110…
…00101011000100001
3110211201211001002120
410220203011120201
540142131044100
62141404534453
7234201644601
oct45043053041
913751731076
104975253025
112123445266
12b6a251429
136139a5902
14352a9cc01
151e1bb90a0
hex1288c5621

4975253025 has 24 divisors (see below), whose sum is σ = 8360607744. Its totient is φ = 2609966400.

The previous prime is 4975253011. The next prime is 4975253029. The reversal of 4975253025 is 5203525794.

It is a de Polignac number, because none of the positive numbers 2k-4975253025 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4975253029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 539169 + ... + 548318.

It is an arithmetic number, because the mean of its divisors is an integer number (348358656).

Almost surely, 24975253025 is an apocalyptic number.

It is an amenable number.

4975253025 is a deficient number, since it is larger than the sum of its proper divisors (3385354719).

4975253025 is a wasteful number, since it uses less digits than its factorization.

4975253025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087561 (or 1087556 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 4975253025 is about 70535.4735221931. The cubic root of 4975253025 is about 1707.1501640982.

The spelling of 4975253025 in words is "four billion, nine hundred seventy-five million, two hundred fifty-three thousand, twenty-five".

Divisors: 1 3 5 15 25 61 75 183 305 915 1525 4575 1087487 3262461 5437435 16312305 27187175 66336707 81561525 199010121 331683535 995050605 1658417675 4975253025