Base | Representation |
---|---|
bin | 10000010110101… |
… | …01011001001101 |
3 | 100120010220211220 |
4 | 20023111121031 |
5 | 240110021231 |
6 | 21340233553 |
7 | 3254041521 |
oct | 1013253115 |
9 | 316126756 |
10 | 137188941 |
11 | 7049209a |
12 | 39b3b8b9 |
13 | 225649b6 |
14 | 14311d81 |
15 | c09d896 |
hex | 82d564d |
137188941 has 8 divisors (see below), whose sum is σ = 182983104. Its totient is φ = 91427040.
The previous prime is 137188927. The next prime is 137188967. The reversal of 137188941 is 149881731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 137188941 - 211 = 137186893 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 137188893 and 137188902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137188901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4785 + ... + 17241.
It is an arithmetic number, because the mean of its divisors is an integer number (22872888).
Almost surely, 2137188941 is an apocalyptic number.
It is an amenable number.
137188941 is a deficient number, since it is larger than the sum of its proper divisors (45794163).
137188941 is a wasteful number, since it uses less digits than its factorization.
137188941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16131.
The product of its digits is 48384, while the sum is 42.
The square root of 137188941 is about 11712.7682893499. The cubic root of 137188941 is about 515.7505517147.
The spelling of 137188941 in words is "one hundred thirty-seven million, one hundred eighty-eight thousand, nine hundred forty-one".
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