Base | Representation |
---|---|
bin | 100110011111011000001… |
… | …000101001110100100001 |
3 | 100100212021202112110100202 |
4 | 212133120020221310201 |
5 | 321314010421043040 |
6 | 5343035510354545 |
7 | 362045222554643 |
oct | 46373010516441 |
9 | 10325252473322 |
10 | 2645031034145 |
11 | 92a82a076885 |
12 | 36875b65ba55 |
13 | 16256b67a5c6 |
14 | 9203d560893 |
15 | 48c0b369015 |
hex | 267d8229d21 |
2645031034145 has 16 divisors (see below), whose sum is σ = 3180662163072. Its totient is φ = 2111611582080.
The previous prime is 2645031034049. The next prime is 2645031034147. The reversal of 2645031034145 is 5414301305462.
It is not a de Polignac number, because 2645031034145 - 220 = 2645029985569 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2645031034099 and 2645031034108.
It is not an unprimeable number, because it can be changed into a prime (2645031034147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6110189 + ... + 6528741.
It is an arithmetic number, because the mean of its divisors is an integer number (198791385192).
Almost surely, 22645031034145 is an apocalyptic number.
It is an amenable number.
2645031034145 is a deficient number, since it is larger than the sum of its proper divisors (535631128927).
2645031034145 is a wasteful number, since it uses less digits than its factorization.
2645031034145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421192.
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 2645031034145 in words is "two trillion, six hundred forty-five billion, thirty-one million, thirty-four thousand, one hundred forty-five".
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