Base | Representation |
---|---|
bin | 10010000010001… |
… | …11110011101000 |
3 | 101112200021120200 |
4 | 21001013303220 |
5 | 302212222224 |
6 | 23002352200 |
7 | 3514635663 |
oct | 1101076350 |
9 | 345607520 |
10 | 151289064 |
11 | 78442793 |
12 | 427bb660 |
13 | 25460874 |
14 | 161426da |
15 | d4365c9 |
hex | 9047ce8 |
151289064 has 24 divisors (see below), whose sum is σ = 409741410. Its totient is φ = 50429664.
The previous prime is 151289059. The next prime is 151289081. The reversal of 151289064 is 460982151.
151289064 is a `hidden beast` number, since 1 + 512 + 89 + 0 + 64 = 666.
It can be written as a sum of positive squares in only one way, i.e., 150552900 + 736164 = 12270^2 + 858^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1050547 + ... + 1050690.
Almost surely, 2151289064 is an apocalyptic number.
It is an amenable number.
151289064 is an abundant number, since it is smaller than the sum of its proper divisors (258452346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151289064 is a wasteful number, since it uses less digits than its factorization.
151289064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2101249 (or 2101242 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 36.
The square root of 151289064 is about 12299.9619511607. The cubic root of 151289064 is about 532.8469840611.
The spelling of 151289064 in words is "one hundred fifty-one million, two hundred eighty-nine thousand, sixty-four".
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