Base | Representation |
---|---|
bin | 1110101100100001111… |
… | …0001110111110110111 |
3 | 220010200011121122102022 |
4 | 3223020132032332313 |
5 | 13114030144101210 |
6 | 311552255503355 |
7 | 24145323050435 |
oct | 3531036167667 |
9 | 803604548368 |
10 | 252471472055 |
11 | 98088622840 |
12 | 40b20227b5b |
13 | 1aa671103aa |
14 | c310b57d55 |
15 | 6879cac155 |
hex | 3ac878efb7 |
252471472055 has 8 divisors (see below), whose sum is σ = 330508108944. Its totient is φ = 183615616000.
The previous prime is 252471472039. The next prime is 252471472061. The reversal of 252471472055 is 550274174252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 252471472055 - 24 = 252471472039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 252471471997 and 252471472015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295195146 + ... + 2295195255.
It is an arithmetic number, because the mean of its divisors is an integer number (41313513618).
Almost surely, 2252471472055 is an apocalyptic number.
252471472055 is a deficient number, since it is larger than the sum of its proper divisors (78036636889).
252471472055 is a wasteful number, since it uses less digits than its factorization.
252471472055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4590390417.
The product of its (nonzero) digits is 784000, while the sum is 44.
The spelling of 252471472055 in words is "two hundred fifty-two billion, four hundred seventy-one million, four hundred seventy-two thousand, fifty-five".
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