Base | Representation |
---|---|
bin | 111000110110101100… |
… | …110001111001111000 |
3 | 12211120111011122102201 |
4 | 320312230301321320 |
5 | 2000011044004202 |
6 | 44013354235544 |
7 | 4260544032211 |
oct | 706654617170 |
9 | 184514148381 |
10 | 61047250552 |
11 | 23987643992 |
12 | b9b8725bb4 |
13 | 59ab6cc182 |
14 | 2d519c0408 |
15 | 18c4669387 |
hex | e36b31e78 |
61047250552 has 8 divisors (see below), whose sum is σ = 114463594800. Its totient is φ = 30523625272.
The previous prime is 61047250549. The next prime is 61047250577. The reversal of 61047250552 is 25505274016.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3815453152 + ... + 3815453167.
It is an arithmetic number, because the mean of its divisors is an integer number (14307949350).
Almost surely, 261047250552 is an apocalyptic number.
It is an amenable number.
61047250552 is a deficient number, since it is larger than the sum of its proper divisors (53416344248).
61047250552 is a wasteful number, since it uses less digits than its factorization.
61047250552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7630906325 (or 7630906321 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 37.
The spelling of 61047250552 in words is "sixty-one billion, forty-seven million, two hundred fifty thousand, five hundred fifty-two".
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