Base | Representation |
---|---|
bin | 10010000000001… |
… | …01001001111101 |
3 | 101112011102002110 |
4 | 21000011021331 |
5 | 302130003221 |
6 | 22552444233 |
7 | 3512421030 |
oct | 1100051175 |
9 | 345142073 |
10 | 151016061 |
11 | 78276669 |
12 | 426a9679 |
13 | 25396521 |
14 | 160b1017 |
15 | d3d0776 |
hex | 900527d |
151016061 has 8 divisors (see below), whose sum is σ = 230119744. Its totient is φ = 86294880.
The previous prime is 151016051. The next prime is 151016069. The reversal of 151016061 is 160610151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 151016061 - 29 = 151015549 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 7191241 = 151016061 / (1 + 5 + 1 + 0 + 1 + 6 + 0 + 6 + 1).
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151016069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3595600 + ... + 3595641.
It is an arithmetic number, because the mean of its divisors is an integer number (28764968).
Almost surely, 2151016061 is an apocalyptic number.
It is an amenable number.
151016061 is a deficient number, since it is larger than the sum of its proper divisors (79103683).
151016061 is an equidigital number, since it uses as much as digits as its factorization.
151016061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7191251.
The product of its (nonzero) digits is 180, while the sum is 21.
The square root of 151016061 is about 12288.8592228896. The cubic root of 151016061 is about 532.5262814069.
It can be divided in two parts, 1510 and 16061, that added together give a palindrome (17571).
The spelling of 151016061 in words is "one hundred fifty-one million, sixteen thousand, sixty-one".
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