Base | Representation |
---|---|
bin | 11110111001010010100… |
… | …111110110010101110101 |
3 | 21111222002111020220101002 |
4 | 132321102213312111311 |
5 | 234241102101202013 |
6 | 4303201053413045 |
7 | 306250253266616 |
oct | 36712247662565 |
9 | 7458074226332 |
10 | 2123100022133 |
11 | 749446682472 |
12 | 2a3579a9a185 |
13 | 125290a8385c |
14 | 74a897d7c0d |
15 | 3a3601d3358 |
hex | 1ee529f6575 |
2123100022133 has 8 divisors (see below), whose sum is σ = 2131154214336. Its totient is φ = 2115049367200.
The previous prime is 2123100022111. The next prime is 2123100022157. The reversal of 2123100022133 is 3312200013212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2123100022133 - 234 = 2105920152949 is a prime.
It is a super-2 number, since 2×21231000221332 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123100022103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321488 + ... + 2085558.
It is an arithmetic number, because the mean of its divisors is an integer number (266394276792).
Almost surely, 22123100022133 is an apocalyptic number.
It is an amenable number.
2123100022133 is a deficient number, since it is larger than the sum of its proper divisors (8054192203).
2123100022133 is a wasteful number, since it uses less digits than its factorization.
2123100022133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1768635.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 2123100022133 its reverse (3312200013212), we get a palindrome (5435300035345).
The spelling of 2123100022133 in words is "two trillion, one hundred twenty-three billion, one hundred million, twenty-two thousand, one hundred thirty-three".
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