Base | Representation |
---|---|
bin | 1100110111100111… |
… | …1100111011100001 |
3 | 22220202021212000100 |
4 | 3031321330323201 |
5 | 24033324133212 |
6 | 1330442213013 |
7 | 151414641651 |
oct | 31571747341 |
9 | 8822255010 |
10 | 3454521057 |
11 | 1512a94889 |
12 | 804ab4169 |
13 | 430905000 |
14 | 24ab20361 |
15 | 153426bdc |
hex | cde7cee1 |
3454521057 has 96 divisors (see below), whose sum is σ = 5881075200. Its totient is φ = 1946101248.
The previous prime is 3454521047. The next prime is 3454521067. The reversal of 3454521057 is 7501254543.
3454521057 is a `hidden beast` number, since 3 + 4 + 545 + 2 + 105 + 7 = 666.
It is an interprime number because it is at equal distance from previous prime (3454521047) and next prime (3454521067).
It is not a de Polignac number, because 3454521057 - 28 = 3454520801 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3454521047) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14453944 + ... + 14454182.
It is an arithmetic number, because the mean of its divisors is an integer number (61261200).
Almost surely, 23454521057 is an apocalyptic number.
It is an amenable number.
3454521057 is a deficient number, since it is larger than the sum of its proper divisors (2426554143).
3454521057 is a wasteful number, since it uses less digits than its factorization.
3454521057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344 (or 315 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 36.
The square root of 3454521057 is about 58775.1738151407. The cubic root of 3454521057 is about 1511.6895634296.
The spelling of 3454521057 in words is "three billion, four hundred fifty-four million, five hundred twenty-one thousand, fifty-seven".
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