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5147861510 = 251125972109
BaseRepresentation
bin1001100101101011…
…00010001000000110
3111021202121110102102
410302311202020012
541020323032020
62210452312102
7241366046411
oct46265421006
914252543372
105147861510
112201919600
12bb8012632
1364068c2cc
1436b990b78
15201e12475
hex132d62206

5147861510 has 48 divisors (see below), whose sum is σ = 10357880400. Its totient is φ = 1840196160.

The previous prime is 5147861507. The next prime is 5147861527. The reversal of 5147861510 is 151687415.

It is a super-2 number, since 2×51478615102 = 53000956252278960200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35336 + ... + 107444.

It is an arithmetic number, because the mean of its divisors is an integer number (215789175).

Almost surely, 25147861510 is an apocalyptic number.

5147861510 is an abundant number, since it is smaller than the sum of its proper divisors (5210018890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5147861510 is a wasteful number, since it uses less digits than its factorization.

5147861510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72197 (or 72186 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 38.

The square root of 5147861510 is about 71748.5993591513. The cubic root of 5147861510 is about 1726.6684421717.

The spelling of 5147861510 in words is "five billion, one hundred forty-seven million, eight hundred sixty-one thousand, five hundred ten".

Divisors: 1 2 5 10 11 22 55 59 110 118 121 242 295 590 605 649 1210 1298 3245 6490 7139 14278 35695 71390 72109 144218 360545 721090 793199 1586398 3965995 4254431 7931990 8508862 8725189 17450378 21272155 42544310 43625945 46798741 87251890 93597482 233993705 467987410 514786151 1029572302 2573930755 5147861510