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5257472205 = 352912086143
BaseRepresentation
bin1001110010101111…
…01010100011001101
3111120101212021000210
410321113222203031
541231403102310
62225405513033
7244166530206
oct47127524315
914511767023
105257472205
112258784757
121028872779
1365a2b93cb
1437c3645ad
1520b864820
hex1395ea8cd

5257472205 has 16 divisors (see below), whose sum is σ = 8702023680. Its totient is φ = 2707295808.

The previous prime is 5257472203. The next prime is 5257472219. The reversal of 5257472205 is 5022747525.

It is not a de Polignac number, because 5257472205 - 21 = 5257472203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257472203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6042637 + ... + 6043506.

It is an arithmetic number, because the mean of its divisors is an integer number (543876480).

Almost surely, 25257472205 is an apocalyptic number.

It is an amenable number.

5257472205 is a deficient number, since it is larger than the sum of its proper divisors (3444551475).

5257472205 is a wasteful number, since it uses less digits than its factorization.

5257472205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12086180.

The product of its (nonzero) digits is 196000, while the sum is 39.

The square root of 5257472205 is about 72508.4285100705. The cubic root of 5257472205 is about 1738.8374897726.

The spelling of 5257472205 in words is "five billion, two hundred fifty-seven million, four hundred seventy-two thousand, two hundred five".

Divisors: 1 3 5 15 29 87 145 435 12086143 36258429 60430715 181292145 350498147 1051494441 1752490735 5257472205