Base | Representation |
---|---|
bin | 101011010000000001111… |
… | …011001001001011000001 |
3 | 101112010122012220220122212 |
4 | 223100001323021023001 |
5 | 342143430302300423 |
6 | 10153215305511505 |
7 | 424505432121530 |
oct | 53200173111301 |
9 | 11463565826585 |
10 | 2972149650113 |
11 | a46532aa2696 |
12 | 400032aa2595 |
13 | 18737091aa27 |
14 | a3bd2180317 |
15 | 524a46dd578 |
hex | 2b401ec92c1 |
2972149650113 has 32 divisors (see below), whose sum is σ = 3618124886016. Its totient is φ = 2386546671168.
The previous prime is 2972149650047. The next prime is 2972149650161. The reversal of 2972149650113 is 3110569412792.
It is a cyclic number.
It is not a de Polignac number, because 2972149650113 - 224 = 2972132872897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2972149650313) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 1069820 + ... + 2662482.
It is an arithmetic number, because the mean of its divisors is an integer number (113066402688).
Almost surely, 22972149650113 is an apocalyptic number.
2972149650113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2972149650113 is a deficient number, since it is larger than the sum of its proper divisors (645975235903).
2972149650113 is a wasteful number, since it uses less digits than its factorization.
2972149650113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1592933.
The product of its (nonzero) digits is 816480, while the sum is 50.
The spelling of 2972149650113 in words is "two trillion, nine hundred seventy-two billion, one hundred forty-nine million, six hundred fifty thousand, one hundred thirteen".
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