Base | Representation |
---|---|
bin | 11101110010110100101… |
… | …000011000010111010011 |
3 | 21020201210021000022200010 |
4 | 131302310220120113103 |
5 | 232021121314323311 |
6 | 4204324551530003 |
7 | 300631226435466 |
oct | 35626450302723 |
9 | 7221707008603 |
10 | 2047434917331 |
11 | 71a3486a8301 |
12 | 290981989903 |
13 | 11b0c2a683ab |
14 | 7114c66b2dd |
15 | 383d258cda6 |
hex | 1dcb4a185d3 |
2047434917331 has 32 divisors (see below), whose sum is σ = 2753791746048. Its totient is φ = 1353075010560.
The previous prime is 2047434917323. The next prime is 2047434917351. The reversal of 2047434917331 is 1337194347402.
It is not a de Polignac number, because 2047434917331 - 23 = 2047434917323 is a prime.
It is a super-2 number, since 2×20474349173312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2047434917351) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232473730 + ... + 232482536.
It is an arithmetic number, because the mean of its divisors is an integer number (86055992064).
Almost surely, 22047434917331 is an apocalyptic number.
2047434917331 is a deficient number, since it is larger than the sum of its proper divisors (706356828717).
2047434917331 is a wasteful number, since it uses less digits than its factorization.
2047434917331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10371.
The product of its (nonzero) digits is 1524096, while the sum is 48.
The spelling of 2047434917331 in words is "two trillion, forty-seven billion, four hundred thirty-four million, nine hundred seventeen thousand, three hundred thirty-one".
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