Base | Representation |
---|---|
bin | 100101011011110000… |
… | …0001001101010010000 |
3 | 21200111101100002000010 |
4 | 1022313200021222100 |
5 | 2304113321220112 |
6 | 100532455154520 |
7 | 5544043215054 |
oct | 1126740115220 |
9 | 250441302003 |
10 | 80388070032 |
11 | 31101a73916 |
12 | 136b5975a40 |
13 | 777165a25a |
14 | 3c68515c64 |
15 | 21575c763c |
hex | 12b7809a90 |
80388070032 has 40 divisors (see below), whose sum is σ = 207814886496. Its totient is φ = 26777222656.
The previous prime is 80388070027. The next prime is 80388070073. The reversal of 80388070032 is 23007088308.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518313 + ... + 655304.
Almost surely, 280388070032 is an apocalyptic number.
It is an amenable number.
80388070032 is an abundant number, since it is smaller than the sum of its proper divisors (127426816464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80388070032 is a wasteful number, since it uses less digits than its factorization.
80388070032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1175055 (or 1175049 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 39.
The spelling of 80388070032 in words is "eighty billion, three hundred eighty-eight million, seventy thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •