Base | Representation |
---|---|
bin | 1101001001000101… |
… | …00000100110100101 |
3 | 200012201010101010210 |
4 | 12210202200212211 |
5 | 103422200232112 |
6 | 3124035210033 |
7 | 336561365151 |
oct | 64442404645 |
9 | 20181111123 |
10 | 7055477157 |
11 | 2aa06a6463 |
12 | 144aa46919 |
13 | 88595b371 |
14 | 4ad07c061 |
15 | 2b4626b3c |
hex | 1a48a09a5 |
7055477157 has 8 divisors (see below), whose sum is σ = 9902424160. Its totient is φ = 4456090800.
The previous prime is 7055477137. The next prime is 7055477189. The reversal of 7055477157 is 7517745507.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7055477157 - 210 = 7055476133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7055477137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61890094 + ... + 61890207.
It is an arithmetic number, because the mean of its divisors is an integer number (1237803020).
Almost surely, 27055477157 is an apocalyptic number.
It is an amenable number.
7055477157 is a deficient number, since it is larger than the sum of its proper divisors (2846947003).
7055477157 is a wasteful number, since it uses less digits than its factorization.
7055477157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123780323.
The product of its (nonzero) digits is 1200500, while the sum is 48.
The square root of 7055477157 is about 83996.8877816315. The cubic root of 7055477157 is about 1917.9714140282.
The spelling of 7055477157 in words is "seven billion, fifty-five million, four hundred seventy-seven thousand, one hundred fifty-seven".
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