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7140030425 = 5211197691777
BaseRepresentation
bin1101010011001010…
…00011011111011001
3200102121020010102022
412221211003133121
5104110321433200
63140255344225
7341636154143
oct65145033731
920377203368
107140030425
1130343a75a0
121473222075
1389a324098
144ba3abc93
152bbc79885
hex1a99437d9

7140030425 has 48 divisors (see below), whose sum is σ = 10185806400. Its totient is φ = 4910284800.

The previous prime is 7140030409. The next prime is 7140030431. The reversal of 7140030425 is 5240300417.

It is not a de Polignac number, because 7140030425 - 24 = 7140030409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7140030394 and 7140030403.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4017137 + ... + 4018913.

It is an arithmetic number, because the mean of its divisors is an integer number (212204300).

Almost surely, 27140030425 is an apocalyptic number.

It is an amenable number.

7140030425 is a deficient number, since it is larger than the sum of its proper divisors (3045775975).

7140030425 is a wasteful number, since it uses less digits than its factorization.

7140030425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586 (or 2581 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 7140030425 is about 84498.7007296562. The cubic root of 7140030425 is about 1925.6027055256.

The spelling of 7140030425 in words is "seven billion, one hundred forty million, thirty thousand, four hundred twenty-five".

Divisors: 1 5 11 19 25 55 95 209 275 475 769 1045 1777 3845 5225 8459 8885 14611 19225 19547 33763 42295 44425 73055 97735 160721 168815 211475 365275 371393 488675 803605 844075 1366513 1856965 4018025 6832565 9284825 15031643 25963747 34162825 75158215 129818735 285601217 375791075 649093675 1428006085 7140030425