Base | Representation |
---|---|
bin | 100111100111110011111… |
… | …1100010001101011100011 |
3 | 201021121002021011121102100 |
4 | 1033033213330101223203 |
5 | 1203210104403330422 |
6 | 15325403030221443 |
7 | 1101301261634451 |
oct | 117174774215343 |
9 | 21247067147370 |
10 | 5445614901987 |
11 | 180a521710967 |
12 | 73b4914b4883 |
13 | 306699b29170 |
14 | 14b7d7b1d9d1 |
15 | 969bda1b7ac |
hex | 4f3e7f11ae3 |
5445614901987 has 48 divisors (see below), whose sum is σ = 8549844983680. Its totient is φ = 3319947461376.
The previous prime is 5445614901959. The next prime is 5445614902073. The reversal of 5445614901987 is 7891094165445.
5445614901987 is a `hidden beast` number, since 5 + 4 + 4 + 5 + 61 + 490 + 1 + 9 + 87 = 666.
It is not a de Polignac number, because 5445614901987 - 232 = 5441319934691 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5445614901787) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108719793 + ... + 108769869.
Almost surely, 25445614901987 is an apocalyptic number.
5445614901987 is a deficient number, since it is larger than the sum of its proper divisors (3104230081693).
5445614901987 is a wasteful number, since it uses less digits than its factorization.
5445614901987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58732 (or 58729 counting only the distinct ones).
The product of its (nonzero) digits is 43545600, while the sum is 63.
The spelling of 5445614901987 in words is "five trillion, four hundred forty-five billion, six hundred fourteen million, nine hundred one thousand, nine hundred eighty-seven".
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