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5145155810 = 252083247007
BaseRepresentation
bin1001100101010110…
…01101100011100010
3111021120111222220022
410302223031203202
541014124441220
62210314313442
7241334050154
oct46253154342
914246458808
105145155810
112200340793
12bb7128882
1363cc528c2
1436b488ad4
15201a7a925
hex132acd8e2

5145155810 has 16 divisors (see below), whose sum is σ = 9265764096. Its totient is φ = 2057065968.

The previous prime is 5145155809. The next prime is 5145155831. The reversal of 5145155810 is 185515415.

It is a super-2 number, since 2×51451558102 = 52945256618353512200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102674 + ... + 144333.

It is an arithmetic number, because the mean of its divisors is an integer number (579110256).

Almost surely, 25145155810 is an apocalyptic number.

5145155810 is a deficient number, since it is larger than the sum of its proper divisors (4120608286).

5145155810 is a wasteful number, since it uses less digits than its factorization.

5145155810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249097.

The product of its (nonzero) digits is 20000, while the sum is 35.

The square root of 5145155810 is about 71729.7414605685. The cubic root of 5145155810 is about 1726.3658786356.

The spelling of 5145155810 in words is "five billion, one hundred forty-five million, one hundred fifty-five thousand, eight hundred ten".

Divisors: 1 2 5 10 2083 4166 10415 20830 247007 494014 1235035 2470070 514515581 1029031162 2572577905 5145155810