Base | Representation |
---|---|
bin | 11111000000110001010… |
… | …111110011010111100000 |
3 | 21112201211021000211201202 |
4 | 133000301113303113200 |
5 | 234404024304231422 |
6 | 4311010101020332 |
7 | 306653303660456 |
oct | 37006127632740 |
9 | 7481737024652 |
10 | 2131132102112 |
11 | 751898570aa2 |
12 | 2a503b9b46a8 |
13 | 125c70b495c0 |
14 | 7520c4529d6 |
15 | 3a680418b92 |
hex | 1f0315f35e0 |
2131132102112 has 24 divisors (see below), whose sum is σ = 4518409890456. Its totient is φ = 983599431552.
The previous prime is 2131132102103. The next prime is 2131132102123. The reversal of 2131132102112 is 2112012311312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2561456438 + ... + 2561457269.
It is an arithmetic number, because the mean of its divisors is an integer number (188267078769).
Almost surely, 22131132102112 is an apocalyptic number.
It is an amenable number.
2131132102112 is an abundant number, since it is smaller than the sum of its proper divisors (2387277788344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131132102112 is a wasteful number, since it uses less digits than its factorization.
2131132102112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5122913730 (or 5122913722 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 2131132102112 its reverse (2112012311312), we get a palindrome (4243144413424).
The spelling of 2131132102112 in words is "two trillion, one hundred thirty-one billion, one hundred thirty-two million, one hundred two thousand, one hundred twelve".
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