Base | Representation |
---|---|
bin | 1010001101011111… |
… | …01011011000110100 |
3 | 112011001002220011120 |
4 | 11012233223120310 |
5 | 42211324332100 |
6 | 2303543303540 |
7 | 252563063622 |
oct | 50657533064 |
9 | 15131086146 |
10 | 5481870900 |
11 | 2363411820 |
12 | 108ba4abb0 |
13 | 694936cbc |
14 | 3a0098512 |
15 | 2213dd0a0 |
hex | 146beb634 |
5481870900 has 72 divisors (see below), whose sum is σ = 17302788384. Its totient is φ = 1328937600.
The previous prime is 5481870887. The next prime is 5481870907. The reversal of 5481870900 is 90781845.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5481870907) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 827287 + ... + 833886.
Almost surely, 25481870900 is an apocalyptic number.
5481870900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
5481870900 is an abundant number, since it is smaller than the sum of its proper divisors (11820917484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5481870900 is a wasteful number, since it uses less digits than its factorization.
5481870900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1661201 (or 1661194 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 42.
The square root of 5481870900 is about 74039.6576167124. The cubic root of 5481870900 is about 1763.2325771104.
The spelling of 5481870900 in words is "five billion, four hundred eighty-one million, eight hundred seventy thousand, nine hundred".
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