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5445747100 = 2252411328231
BaseRepresentation
bin1010001001001011…
…11000000110011100
3112001112010121122001
411010211320012130
542123102401400
62300213132044
7251644041463
oct50445700634
915045117561
105445747100
112344a89442
12107b92a024
1368a2c9881
143993739da
1521d154a6a
hex14497819c

5445747100 has 36 divisors (see below), whose sum is σ = 12105506448. Its totient is φ = 2125168000.

The previous prime is 5445747067. The next prime is 5445747103. The reversal of 5445747100 is 17475445.

It is a super-3 number, since 3×54457471003 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 5445747100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445747103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660016 + ... + 668215.

It is an arithmetic number, because the mean of its divisors is an integer number (336264068).

Almost surely, 25445747100 is an apocalyptic number.

5445747100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5445747100 is an abundant number, since it is smaller than the sum of its proper divisors (6659759348).

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

5445747100 is a wasteful number, since it uses less digits than its factorization.

5445747100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328286 (or 1328279 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 5445747100 is about 73795.3054062384. The cubic root of 5445747100 is about 1759.3509896114.

The spelling of 5445747100 in words is "five billion, four hundred forty-five million, seven hundred forty-seven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 41 50 82 100 164 205 410 820 1025 2050 4100 1328231 2656462 5312924 6641155 13282310 26564620 33205775 54457471 66411550 108914942 132823100 217829884 272287355 544574710 1089149420 1361436775 2722873550 5445747100