Base | Representation |
---|---|
bin | 111101001101110… |
… | …0110100011011001 |
3 | 12022011001212022211 |
4 | 1322123212203121 |
5 | 13201314244103 |
6 | 535453315121 |
7 | 101621121622 |
oct | 17233464331 |
9 | 5264055284 |
10 | 2054056153 |
11 | 964508876 |
12 | 493a95aa1 |
13 | 269722a56 |
14 | 156b2aa49 |
15 | c04de36d |
hex | 7a6e68d9 |
2054056153 has 4 divisors (see below), whose sum is σ = 2061635968. Its totient is φ = 2046476340.
The previous prime is 2054056129. The next prime is 2054056159. The reversal of 2054056153 is 3516504502.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2054056153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2054056159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3789501 + ... + 3790042.
It is an arithmetic number, because the mean of its divisors is an integer number (515408992).
Almost surely, 22054056153 is an apocalyptic number.
It is an amenable number.
2054056153 is a deficient number, since it is larger than the sum of its proper divisors (7579815).
2054056153 is an equidigital number, since it uses as much as digits as its factorization.
2054056153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7579814.
The product of its (nonzero) digits is 18000, while the sum is 31.
The square root of 2054056153 is about 45321.6962723153. The cubic root of 2054056153 is about 1271.1713732270.
The spelling of 2054056153 in words is "two billion, fifty-four million, fifty-six thousand, one hundred fifty-three".
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