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5147101240 = 235661194671
BaseRepresentation
bin1001100101100101…
…01000100000111000
3111021201011211112021
410302302220200320
541020124214430
62210424124224
7241356432031
oct46262504070
914251154467
105147101240
11220144a386
12bb7906674
13640484248
1436b833a88
15201d1207a
hex132ca8838

5147101240 has 32 divisors (see below), whose sum is σ = 11598557760. Its totient is φ = 2055715200.

The previous prime is 5147101231. The next prime is 5147101241. The reversal of 5147101240 is 421017415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147101241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 70896 + ... + 123775.

It is an arithmetic number, because the mean of its divisors is an integer number (362454930).

Almost surely, 25147101240 is an apocalyptic number.

It is an amenable number.

5147101240 is an abundant number, since it is smaller than the sum of its proper divisors (6451456520).

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

5147101240 is a wasteful number, since it uses less digits than its factorization.

5147101240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195343 (or 195339 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5147101240 is about 71743.3010113139. The cubic root of 5147101240 is about 1726.5834360746.

Adding to 5147101240 its reverse (421017415), we get a palindrome (5568118655).

The spelling of 5147101240 in words is "five billion, one hundred forty-seven million, one hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 661 1322 2644 3305 5288 6610 13220 26440 194671 389342 778684 973355 1557368 1946710 3893420 7786840 128677531 257355062 514710124 643387655 1029420248 1286775310 2573550620 5147101240