Base | Representation |
---|---|
bin | 10110101111101000… |
… | …01111011100000001 |
3 | 1011111222122101121011 |
4 | 23113310033130001 |
5 | 200001421341003 |
6 | 5335354200521 |
7 | 611410333054 |
oct | 132764173401 |
9 | 34458571534 |
10 | 12210730753 |
11 | 51a6703821 |
12 | 2449423141 |
13 | 11c7a08190 |
14 | 83b9d4a9b |
15 | 4b6ee946d |
hex | 2d7d0f701 |
12210730753 has 8 divisors (see below), whose sum is σ = 13272916608. Its totient is φ = 11166101904.
The previous prime is 12210730739. The next prime is 12210730759. The reversal of 12210730753 is 35703701221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12210730753 - 29 = 12210730241 is a prime.
It is a super-3 number, since 3×122107307533 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12210730759) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4387801 + ... + 4390582.
It is an arithmetic number, because the mean of its divisors is an integer number (1659114576).
Almost surely, 212210730753 is an apocalyptic number.
12210730753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12210730753 is a deficient number, since it is larger than the sum of its proper divisors (1062185855).
12210730753 is a wasteful number, since it uses less digits than its factorization.
12210730753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8778503.
The product of its (nonzero) digits is 8820, while the sum is 31.
The spelling of 12210730753 in words is "twelve billion, two hundred ten million, seven hundred thirty thousand, seven hundred fifty-three".
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