Base | Representation |
---|---|
bin | 111000010100110010101… |
… | …110000111111111111000 |
3 | 111201000201220210011221201 |
4 | 320110302232013333320 |
5 | 1001404010310022010 |
6 | 12122045304143544 |
7 | 546433325166514 |
oct | 70246256077770 |
9 | 14630656704851 |
10 | 3870616485880 |
11 | 1262579110501 |
12 | 526199767bb4 |
13 | 220cc7872561 |
14 | d54a5aad144 |
15 | 6aa3c31e23a |
hex | 38532b87ff8 |
3870616485880 has 32 divisors (see below), whose sum is σ = 8710779510000. Its totient is φ = 1547910164736.
The previous prime is 3870616485871. The next prime is 3870616485881. The reversal of 3870616485880 is 885846160783.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3870616485881) 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, 10327005 + ... + 10695244.
Almost surely, 23870616485880 is an apocalyptic number.
It is an amenable number.
3870616485880 is an abundant number, since it is smaller than the sum of its proper divisors (4840163024120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3870616485880 is a wasteful number, since it uses less digits than its factorization.
3870616485880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21026863 (or 21026859 counting only the distinct ones).
The product of its (nonzero) digits is 61931520, while the sum is 64.
The spelling of 3870616485880 in words is "three trillion, eight hundred seventy billion, six hundred sixteen million, four hundred eighty-five thousand, eight hundred eighty".
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