Base | Representation |
---|---|
bin | 101001001100101011… |
… | …0001101001101111000 |
3 | 22110100202211101122211 |
4 | 1102121112031031320 |
5 | 2422142323100042 |
6 | 104350555424504 |
7 | 6251264166001 |
oct | 1223126151570 |
9 | 273322741584 |
10 | 88472081272 |
11 | 34580202143 |
12 | 15191155134 |
13 | 845c406463 |
14 | 43d400c1a8 |
15 | 247c16a017 |
hex | 149958d378 |
88472081272 has 32 divisors (see below), whose sum is σ = 166178666880. Its totient is φ = 44157846880.
The previous prime is 88472081239. The next prime is 88472081297. The reversal of 88472081272 is 27218027488.
It is a happy number.
It is a congruent 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, 12558183 + ... + 12565225.
It is an arithmetic number, because the mean of its divisors is an integer number (5193083340).
Almost surely, 288472081272 is an apocalyptic number.
It is an amenable number.
88472081272 is a deficient number, since it is larger than the sum of its proper divisors (77706585608).
88472081272 is a wasteful number, since it uses less digits than its factorization.
88472081272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9603 (or 9599 counting only the distinct ones).
The product of its (nonzero) digits is 802816, while the sum is 49.
The spelling of 88472081272 in words is "eighty-eight billion, four hundred seventy-two million, eighty-one thousand, two hundred seventy-two".
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