Search a number
-
+
5211057159 = 347112573251
BaseRepresentation
bin1001101101001101…
…00110110000000111
3111110011112010120000
410312212212300013
541133012312114
62221031012343
7243064153320
oct46646466007
914404463500
105211057159
112234562410
12101520a0b3
136507b7999
14376121447
15207746e09
hex1369a6c07

5211057159 has 80 divisors (see below), whose sum is σ = 9746009856. Its totient is φ = 2695680000.

The previous prime is 5211057157. The next prime is 5211057167. The reversal of 5211057159 is 9517501125.

5211057159 is a `hidden beast` number, since 5 + 21 + 10 + 571 + 59 = 666.

It is not a de Polignac number, because 5211057159 - 21 = 5211057157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211057157) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1601284 + ... + 1604534.

Almost surely, 25211057159 is an apocalyptic number.

5211057159 is a deficient number, since it is larger than the sum of its proper divisors (4534952697).

5211057159 is a wasteful number, since it uses less digits than its factorization.

5211057159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538 (or 3529 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 36.

The square root of 5211057159 is about 72187.6523998391. The cubic root of 5211057159 is about 1733.7053084529.

The spelling of 5211057159 in words is "five billion, two hundred eleven million, fifty-seven thousand, one hundred fifty-nine".

Divisors: 1 3 7 9 11 21 27 33 63 77 81 99 189 231 257 297 567 693 771 891 1799 2079 2313 2827 3251 5397 6237 6939 8481 9753 16191 19789 20817 22757 25443 29259 35761 48573 59367 68271 76329 87777 107283 145719 178101 204813 228987 250327 263331 321849 534303 614439 750981 835507 965547 1602909 1843317 2252943 2506521 2896641 5848549 6758829 7519563 9190577 17545647 20276487 22558689 27571731 52636941 64334039 67676067 82715193 157910823 193002117 248145579 473732469 579006351 744436737 1737019053 5211057159