Base | Representation |
---|---|
bin | 111111000111100010… |
… | …100100010010001101 |
3 | 20110221011102100110200 |
4 | 333013202210102031 |
5 | 2102244143040231 |
6 | 51044550124113 |
7 | 4616313336423 |
oct | 770742442215 |
9 | 213834370420 |
10 | 67772236941 |
11 | 2681872a782 |
12 | 11174950639 |
13 | 6510a45266 |
14 | 33ccbcd113 |
15 | 1b69c5cbe6 |
hex | fc78a448d |
67772236941 has 24 divisors (see below), whose sum is σ = 109107011520. Its totient is φ = 40285662336.
The previous prime is 67772236913. The next prime is 67772236951. The reversal of 67772236941 is 14963227776.
67772236941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 67772236941 - 26 = 67772236877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67772236951) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11653825 + ... + 11659638.
It is an arithmetic number, because the mean of its divisors is an integer number (4546125480).
Almost surely, 267772236941 is an apocalyptic number.
It is an amenable number.
67772236941 is a deficient number, since it is larger than the sum of its proper divisors (41334774579).
67772236941 is a wasteful number, since it uses less digits than its factorization.
67772236941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23313505 (or 23313502 counting only the distinct ones).
The product of its digits is 5334336, while the sum is 54.
The spelling of 67772236941 in words is "sixty-seven billion, seven hundred seventy-two million, two hundred thirty-six thousand, nine hundred forty-one".
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