Base | Representation |
---|---|
bin | 100001000110010001… |
… | …1110101010011100000 |
3 | 20210110112012021101201 |
4 | 1002030203311103200 |
5 | 2131031341232402 |
6 | 52352545210544 |
7 | 5064241212610 |
oct | 1021443652340 |
9 | 223415167351 |
10 | 71077680352 |
11 | 28164552298 |
12 | 11937930a54 |
13 | 69197b2133 |
14 | 3623bc4a40 |
15 | 1cb0038687 |
hex | 108c8f54e0 |
71077680352 has 48 divisors (see below), whose sum is σ = 159971656320. Its totient is φ = 30452934528.
The previous prime is 71077680347. The next prime is 71077680353. The reversal of 71077680352 is 25308677017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71077680353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749799 + ... + 839257.
It is an arithmetic number, because the mean of its divisors is an integer number (3332742840).
Almost surely, 271077680352 is an apocalyptic number.
It is an amenable number.
71077680352 is an abundant number, since it is smaller than the sum of its proper divisors (88893975968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71077680352 is a wasteful number, since it uses less digits than its factorization.
71077680352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93023 (or 93015 counting only the distinct ones).
The product of its (nonzero) digits is 493920, while the sum is 46.
The spelling of 71077680352 in words is "seventy-one billion, seventy-seven million, six hundred eighty thousand, three hundred fifty-two".
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