Base | Representation |
---|---|
bin | 100000110000100011001… |
… | …111000010000010111110 |
3 | 21222012121210102021222221 |
4 | 200300203033002002332 |
5 | 243340330411144311 |
6 | 4442055454555554 |
7 | 321432460222300 |
oct | 40604317020276 |
9 | 7865553367887 |
10 | 2251154006206 |
11 | 798788826a76 |
12 | 304356b08bba |
13 | 13438a732971 |
14 | 7ad5665b970 |
15 | 3d857299671 |
hex | 20c233c20be |
2251154006206 has 48 divisors (see below), whose sum is σ = 4069767304800. Its totient is φ = 930071502528.
The previous prime is 2251154006191. The next prime is 2251154006251. The reversal of 2251154006206 is 6026004511522.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1226640 + ... + 2450908.
It is an arithmetic number, because the mean of its divisors is an integer number (84786818850).
Almost surely, 22251154006206 is an apocalyptic number.
2251154006206 is a deficient number, since it is larger than the sum of its proper divisors (1818613298594).
2251154006206 is a wasteful number, since it uses less digits than its factorization.
2251154006206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1224961 (or 1224954 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 34.
Adding to 2251154006206 its reverse (6026004511522), we get a palindrome (8277158517728).
The spelling of 2251154006206 in words is "two trillion, two hundred fifty-one billion, one hundred fifty-four million, six thousand, two hundred six".
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