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5143750225 = 521173117539
BaseRepresentation
bin1001100101001011…
…10110011001010001
3111021110212120210121
410302211312121101
541013300001400
62210224230241
7241316104225
oct46245663121
914243776717
105143750225
1121aa570749
12bb676b381
1363c87cbb3
1436b200785
1520189e21a
hex132976651

5143750225 has 12 divisors (see below), whose sum is σ = 6379157680. Its totient is φ = 4114414800.

The previous prime is 5143750219. The next prime is 5143750229. The reversal of 5143750225 is 5220573415.

It is not a de Polignac number, because 5143750225 - 29 = 5143749713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5143750229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284506 + ... + 302044.

Almost surely, 25143750225 is an apocalyptic number.

It is an amenable number.

5143750225 is a deficient number, since it is larger than the sum of its proper divisors (1235407455).

5143750225 is a wasteful number, since it uses less digits than its factorization.

5143750225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29280 (or 29275 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 5143750225 is about 71719.9430075066. The cubic root of 5143750225 is about 1726.2086579363.

The spelling of 5143750225 in words is "five billion, one hundred forty-three million, seven hundred fifty thousand, two hundred twenty-five".

Divisors: 1 5 25 11731 17539 58655 87695 293275 438475 205750009 1028750045 5143750225