Base | Representation |
---|---|
bin | 11110100100001111101011… |
… | …01111101011100001100110 |
3 | 22210222210102012220020210102 |
4 | 33102013311233223201212 |
5 | 32302232000412211240 |
6 | 354542345015024102 |
7 | 20105125531140062 |
oct | 1722076557534146 |
9 | 283883365806712 |
10 | 67216066132070 |
11 | 1a4651a0015449 |
12 | 7656b1066b032 |
13 | 2b675a8b952bb |
14 | 12853bc6b8aa2 |
15 | 7b869de31815 |
hex | 3d21f5beb866 |
67216066132070 has 32 divisors (see below), whose sum is σ = 121320633953376. Its totient is φ = 26812777017600.
The previous prime is 67216066132067. The next prime is 67216066132099. The reversal of 67216066132070 is 7023166061276.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4215500 + ... + 12337040.
It is an arithmetic number, because the mean of its divisors is an integer number (3791269811043).
Almost surely, 267216066132070 is an apocalyptic number.
67216066132070 is a deficient number, since it is larger than the sum of its proper divisors (54104567821306).
67216066132070 is a wasteful number, since it uses less digits than its factorization.
67216066132070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8123816.
The product of its (nonzero) digits is 762048, while the sum is 47.
The spelling of 67216066132070 in words is "sixty-seven trillion, two hundred sixteen billion, sixty-six million, one hundred thirty-two thousand, seventy".
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