Base | Representation |
---|---|
bin | 11110101110010110001… |
… | …110100001100000111001 |
3 | 21110211202120020222220100 |
4 | 132232112032201200321 |
5 | 234043020412111100 |
6 | 4253535051350013 |
7 | 305353130132103 |
oct | 36562616414071 |
9 | 7424676228810 |
10 | 2111349332025 |
11 | 74446672302a |
12 | 2a123a752309 |
13 | 12413a47c59b |
14 | 74292d56573 |
15 | 39dc37ac400 |
hex | 1eb963a1839 |
2111349332025 has 36 divisors (see below), whose sum is σ = 3781802779612. Its totient is φ = 1126010833920.
The previous prime is 2111349332021. The next prime is 2111349332089. The reversal of 2111349332025 is 5202339431112.
2111349332025 is a `hidden beast` number, since 2 + 1 + 113 + 493 + 32 + 0 + 25 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 11339694144 + 2100009637881 = 106488^2 + 1449141^2 .
It is not a de Polignac number, because 2111349332025 - 22 = 2111349332021 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2111349332021) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6394797 + ... + 6716853.
Almost surely, 22111349332025 is an apocalyptic number.
2111349332025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2111349332025 is a deficient number, since it is larger than the sum of its proper divisors (1670453447587).
2111349332025 is a wasteful number, since it uses less digits than its factorization.
2111349332025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351210 (or 351202 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The spelling of 2111349332025 in words is "two trillion, one hundred eleven billion, three hundred forty-nine million, three hundred thirty-two thousand, twenty-five".
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