Base | Representation |
---|---|
bin | 10010010111010110100111… |
… | …010011101010111110111111 |
3 | 101120222111121222000022212000 |
4 | 102113112213103222332333 |
5 | 41041312234220000101 |
6 | 443441023414313343 |
7 | 23004262433225421 |
oct | 2227264723527677 |
9 | 346874558008760 |
10 | 80769666953151 |
11 | 23810250374880 |
12 | 9085852058853 |
13 | 360b715747c57 |
14 | 15d33b6578811 |
15 | 95100ec66486 |
hex | 4975a74eafbf |
80769666953151 has 512 divisors, whose sum is σ = 148025180160000. Its totient is φ = 42984326246400.
The previous prime is 80769666953119. The next prime is 80769666953153. The reversal of 80769666953151 is 15135966696708.
It is not a de Polignac number, because 80769666953151 - 25 = 80769666953119 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80769666953151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80769666953153) by changing a digit.
It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 94246985515 + ... + 94246986371.
It is an arithmetic number, because the mean of its divisors is an integer number (289111680000).
Almost surely, 280769666953151 is an apocalyptic number.
80769666953151 is a deficient number, since it is larger than the sum of its proper divisors (67255513206849).
80769666953151 is a wasteful number, since it uses less digits than its factorization.
80769666953151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1212 (or 1206 counting only the distinct ones).
The product of its (nonzero) digits is 440899200, while the sum is 72.
The spelling of 80769666953151 in words is "eighty trillion, seven hundred sixty-nine billion, six hundred sixty-six million, nine hundred fifty-three thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.024 sec. • engine limits •