Base | Representation |
---|---|
bin | 11111010101001010110… |
… | …010101111010000100100 |
3 | 21121211100121020120120211 |
4 | 133111022302233100210 |
5 | 240233403024230202 |
6 | 4325031230305204 |
7 | 311360114124511 |
oct | 37251262572044 |
9 | 7554317216524 |
10 | 2153033430052 |
11 | 76010727291a |
12 | 2a9332658204 |
13 | 12805140134b |
14 | 762c906a308 |
15 | 3b0130561d7 |
hex | 1f54acaf424 |
2153033430052 has 24 divisors (see below), whose sum is σ = 3972102865920. Its totient is φ = 1019624614080.
The previous prime is 2153033430019. The next prime is 2153033430071. The reversal of 2153033430052 is 2500343303512.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a junction number, because it is equal to n+sod(n) for n = 2153033429996 and 2153033430023.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184708777 + ... + 184720432.
It is an arithmetic number, because the mean of its divisors is an integer number (165504286080).
Almost surely, 22153033430052 is an apocalyptic number.
It is an amenable number.
2153033430052 is a deficient number, since it is larger than the sum of its proper divisors (1819069435868).
2153033430052 is a wasteful number, since it uses less digits than its factorization.
2153033430052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 369429291 (or 369429289 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 31.
Adding to 2153033430052 its reverse (2500343303512), we get a palindrome (4653376733564).
The spelling of 2153033430052 in words is "two trillion, one hundred fifty-three billion, thirty-three million, four hundred thirty thousand, fifty-two".
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