Base | Representation |
---|---|
bin | 10010111101010101… |
… | …10010000110000100 |
3 | 222021100002112201120 |
4 | 21132222302012010 |
5 | 131321110130012 |
6 | 4401550153540 |
7 | 510140225121 |
oct | 113652620604 |
9 | 28240075646 |
10 | 10178208132 |
11 | 4353373464 |
12 | 1b807b28b0 |
13 | c628b4881 |
14 | 6c7ab1748 |
15 | 3e886058c |
hex | 25eab2184 |
10178208132 has 24 divisors (see below), whose sum is σ = 23772487200. Its totient is φ = 3389402496.
The previous prime is 10178208127. The next prime is 10178208133. The reversal of 10178208132 is 23180287101.
It is a junction number, because it is equal to n+sod(n) for n = 10178208093 and 10178208102.
It is not an unprimeable number, because it can be changed into a prime (10178208133) 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, 403957 + ... + 428412.
It is an arithmetic number, because the mean of its divisors is an integer number (990520300).
Almost surely, 210178208132 is an apocalyptic number.
10178208132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10178208132 is an abundant number, since it is smaller than the sum of its proper divisors (13594279068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10178208132 is a wasteful number, since it uses less digits than its factorization.
10178208132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 833395 (or 833393 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 33.
The spelling of 10178208132 in words is "ten billion, one hundred seventy-eight million, two hundred eight thousand, one hundred thirty-two".
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