Base | Representation |
---|---|
bin | 111101000010001011… |
… | …1010011001001101100 |
3 | 110112022110210121102112 |
4 | 1322010113103021230 |
5 | 4121412322003043 |
6 | 140113530543152 |
7 | 12320013142034 |
oct | 1720427231154 |
9 | 415273717375 |
10 | 131069719148 |
11 | 5064a491a45 |
12 | 2149ab97ab8 |
13 | c48a6b2744 |
14 | 64b55a48c4 |
15 | 3621c17518 |
hex | 1e845d326c |
131069719148 has 6 divisors (see below), whose sum is σ = 229372008516. Its totient is φ = 65534859572.
The previous prime is 131069719093. The next prime is 131069719159. The reversal of 131069719148 is 841917960131.
It is a junction number, because it is equal to n+sod(n) for n = 131069719096 and 131069719105.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16383714890 + ... + 16383714897.
It is an arithmetic number, because the mean of its divisors is an integer number (38228668086).
Almost surely, 2131069719148 is an apocalyptic number.
It is an amenable number.
131069719148 is a deficient number, since it is larger than the sum of its proper divisors (98302289368).
131069719148 is a wasteful number, since it uses less digits than its factorization.
131069719148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32767429791 (or 32767429789 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 50.
The spelling of 131069719148 in words is "one hundred thirty-one billion, sixty-nine million, seven hundred nineteen thousand, one hundred forty-eight".
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