Base | Representation |
---|---|
bin | 1000000000010000100… |
… | …1100000010010100101 |
3 | 111010221012121022012110 |
4 | 2000010021200102211 |
5 | 4223104142211033 |
6 | 143100501311233 |
7 | 12635406265014 |
oct | 2000411402245 |
9 | 433835538173 |
10 | 137508553893 |
11 | 53353aa2877 |
12 | 22797405519 |
13 | cc75669129 |
14 | 69267a6a7b |
15 | 389c135363 |
hex | 20042604a5 |
137508553893 has 16 divisors (see below), whose sum is σ = 189875603456. Its totient is φ = 88426203120.
The previous prime is 137508553883. The next prime is 137508553907. The reversal of 137508553893 is 398355805731.
It is not a de Polignac number, because 137508553893 - 210 = 137508552869 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137508553813) 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, 2379571 + ... + 2436672.
It is an arithmetic number, because the mean of its divisors is an integer number (11867225216).
Almost surely, 2137508553893 is an apocalyptic number.
It is an amenable number.
137508553893 is a deficient number, since it is larger than the sum of its proper divisors (52367049563).
137508553893 is a wasteful number, since it uses less digits than its factorization.
137508553893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4816584.
The product of its (nonzero) digits is 13608000, while the sum is 57.
The spelling of 137508553893 in words is "one hundred thirty-seven billion, five hundred eight million, five hundred fifty-three thousand, eight hundred ninety-three".
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