Base | Representation |
---|---|
bin | 11101111001011011111… |
… | …010111011010111000010 |
3 | 21021102010011222012210110 |
4 | 131321123322323113002 |
5 | 232130142323313014 |
6 | 4211501400212150 |
7 | 301302221313513 |
oct | 35713372732702 |
9 | 7242104865713 |
10 | 2054536541634 |
11 | 7223623527a5 |
12 | 29222416a056 |
13 | 11b985133255 |
14 | 716238bca0a |
15 | 3869ac7cd59 |
hex | 1de5bebb5c2 |
2054536541634 has 32 divisors (see below), whose sum is σ = 4172496684480. Its totient is φ = 674285179392.
The previous prime is 2054536541587. The next prime is 2054536541663. The reversal of 2054536541634 is 4361456354502.
It is a super-2 number, since 2×20545365416342 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480999 + ... + 2083370.
It is an arithmetic number, because the mean of its divisors is an integer number (130390521390).
Almost surely, 22054536541634 is an apocalyptic number.
2054536541634 is an abundant number, since it is smaller than the sum of its proper divisors (2117960142846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054536541634 is a wasteful number, since it uses less digits than its factorization.
2054536541634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2566434.
The product of its (nonzero) digits is 5184000, while the sum is 48.
The spelling of 2054536541634 in words is "two trillion, fifty-four billion, five hundred thirty-six million, five hundred forty-one thousand, six hundred thirty-four".
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