Base | Representation |
---|---|
bin | 11101100011100001101… |
… | …111111101111111111101 |
3 | 21012011101201102021212012 |
4 | 131203201233331333331 |
5 | 231234003033341104 |
6 | 4153011204021005 |
7 | 266510241154220 |
oct | 35434157757775 |
9 | 7164351367765 |
10 | 2031012012029 |
11 | 7133903724a0 |
12 | 289759991765 |
13 | 1196a64b0c50 |
14 | 704314915b7 |
15 | 37c708abd6e |
hex | 1d8e1bfdffd |
2031012012029 has 16 divisors (see below), whose sum is σ = 2726953192320. Its totient is φ = 1460867780160.
The previous prime is 2031012011999. The next prime is 2031012012053. The reversal of 2031012012029 is 9202102101302.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2031012012029 - 212 = 2031012007933 is a prime.
It is a super-3 number, since 3×20310120120293 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2031012011995 and 2031012012013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031012062029) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014490514 + ... + 1014492515.
It is an arithmetic number, because the mean of its divisors is an integer number (170434574520).
Almost surely, 22031012012029 is an apocalyptic number.
It is an amenable number.
2031012012029 is a deficient number, since it is larger than the sum of its proper divisors (695941180291).
2031012012029 is a wasteful number, since it uses less digits than its factorization.
2031012012029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2028983060.
The product of its (nonzero) digits is 432, while the sum is 23.
The spelling of 2031012012029 in words is "two trillion, thirty-one billion, twelve million, twelve thousand, twenty-nine".
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