Base | Representation |
---|---|
bin | 10000100110000… |
… | …11111000100101 |
3 | 100200221211012220 |
4 | 20103003320211 |
5 | 241114324443 |
6 | 21451502553 |
7 | 3310205544 |
oct | 1023037045 |
9 | 320854186 |
10 | 139214373 |
11 | 71645901 |
12 | 3a757a59 |
13 | 22ac388c |
14 | 146bc15b |
15 | c34da83 |
hex | 84c3e25 |
139214373 has 16 divisors (see below), whose sum is σ = 187668096. Its totient is φ = 91791360.
The previous prime is 139214351. The next prime is 139214399. The reversal of 139214373 is 373412931.
It is not a de Polignac number, because 139214373 - 29 = 139213861 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139214573) 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, 120165 + ... + 121317.
It is an arithmetic number, because the mean of its divisors is an integer number (11729256).
Almost surely, 2139214373 is an apocalyptic number.
It is an amenable number.
139214373 is a deficient number, since it is larger than the sum of its proper divisors (48453723).
139214373 is a wasteful number, since it uses less digits than its factorization.
139214373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1564.
The product of its digits is 13608, while the sum is 33.
The square root of 139214373 is about 11798.9140602006. The cubic root of 139214373 is about 518.2763106478.
The spelling of 139214373 in words is "one hundred thirty-nine million, two hundred fourteen thousand, three hundred seventy-three".
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