Base | Representation |
---|---|
bin | 1011001010100001110100… |
… | …1100010010000001011110 |
3 | 1121110112020010202210010002 |
4 | 2302220131030102001132 |
5 | 3102110214102301112 |
6 | 42035142330014302 |
7 | 2404606326601040 |
oct | 262503514220136 |
9 | 47415203683102 |
10 | 12275506290782 |
11 | 3a03016308909 |
12 | 14630aa277392 |
13 | 6b0762b60517 |
14 | 3061cdac9a90 |
15 | 1644aa0b91c2 |
hex | b2a1d31205e |
12275506290782 has 16 divisors (see below), whose sum is σ = 21297263928192. Its totient is φ = 5197546552920.
The previous prime is 12275506290689. The next prime is 12275506290787. The reversal of 12275506290782 is 28709260557221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12275506290787) 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 7 ways as a sum of consecutive naturals, for example, 5282058344 + ... + 5282060667.
It is an arithmetic number, because the mean of its divisors is an integer number (1331078995512).
Almost surely, 212275506290782 is an apocalyptic number.
12275506290782 is a deficient number, since it is larger than the sum of its proper divisors (9021757637410).
12275506290782 is a wasteful number, since it uses less digits than its factorization.
12275506290782 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10564119103.
The product of its (nonzero) digits is 8467200, while the sum is 56.
The spelling of 12275506290782 in words is "twelve trillion, two hundred seventy-five billion, five hundred six million, two hundred ninety thousand, seven hundred eighty-two".
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