Base | Representation |
---|---|
bin | 1000000001101001110… |
… | …1000001100101010001 |
3 | 111011220021202102211211 |
4 | 2000122131001211101 |
5 | 4224340442112440 |
6 | 143201550140121 |
7 | 12650602130230 |
oct | 2003235014521 |
9 | 434807672754 |
10 | 137882769745 |
11 | 53526257776 |
12 | 228807b1641 |
13 | 10005050626 |
14 | 6960378b17 |
15 | 38bee03eea |
hex | 201a741951 |
137882769745 has 16 divisors (see below), whose sum is σ = 191686734720. Its totient is φ = 93253002624.
The previous prime is 137882769733. The next prime is 137882769749. The reversal of 137882769745 is 547967288731.
It is a cyclic number.
It is not a de Polignac number, because 137882769745 - 215 = 137882736977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (137882769749) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26980375 + ... + 26985484.
It is an arithmetic number, because the mean of its divisors is an integer number (11980420920).
Almost surely, 2137882769745 is an apocalyptic number.
It is an amenable number.
137882769745 is a deficient number, since it is larger than the sum of its proper divisors (53803964975).
137882769745 is an equidigital number, since it uses as much as digits as its factorization.
137882769745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53965944.
The product of its digits is 142248960, while the sum is 67.
The spelling of 137882769745 in words is "one hundred thirty-seven billion, eight hundred eighty-two million, seven hundred sixty-nine thousand, seven hundred forty-five".
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