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4145055160 = 235521198899
BaseRepresentation
bin1111011100010000…
…1000010110111000
3101200212122121201111
43313010020112320
531442113231120
61523150530104
7204501246631
oct36704102670
911625577644
104145055160
111837859324
12978206934
135109ab97c
142b4712888
15193d7975a
hexf71085b8

4145055160 has 32 divisors (see below), whose sum is σ = 9344322000. Its totient is φ = 1654831360.

The previous prime is 4145055151. The next prime is 4145055191. The reversal of 4145055160 is 615505414.

It is a congruent 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, 78610 + ... + 120289.

Almost surely, 24145055160 is an apocalyptic number.

4145055160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4145055160 is an abundant number, since it is smaller than the sum of its proper divisors (5199266840).

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

4145055160 is a wasteful number, since it uses less digits than its factorization.

4145055160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199431 (or 199427 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 4145055160 is about 64382.1027926240. The cubic root of 4145055160 is about 1606.3620597177.

The spelling of 4145055160 in words is "four billion, one hundred forty-five million, fifty-five thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 521 1042 2084 2605 4168 5210 10420 20840 198899 397798 795596 994495 1591192 1988990 3977980 7955960 103626379 207252758 414505516 518131895 829011032 1036263790 2072527580 4145055160