Base | Representation |
---|---|
bin | 1000001000010101101… |
… | …0101001010011001010 |
3 | 111100112100111102200120 |
4 | 2002011122221103022 |
5 | 4242024342324411 |
6 | 144100013244110 |
7 | 13043222346420 |
oct | 2020532512312 |
9 | 440470442616 |
10 | 139677308106 |
11 | 54267220a26 |
12 | 230a1793636 |
13 | 1022ca7a74b |
14 | 6a9082d110 |
15 | 397772e106 |
hex | 20856a94ca |
139677308106 has 32 divisors (see below), whose sum is σ = 319297486848. Its totient is φ = 39903418800.
The previous prime is 139677308101. The next prime is 139677308107. The reversal of 139677308106 is 601803776931.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (139677308101) 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, 214431 + ... + 570381.
It is an arithmetic number, because the mean of its divisors is an integer number (9978046464).
Almost surely, 2139677308106 is an apocalyptic number.
139677308106 is an abundant number, since it is smaller than the sum of its proper divisors (179620178742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139677308106 is a wasteful number, since it uses less digits than its factorization.
139677308106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365306.
The product of its (nonzero) digits is 1143072, while the sum is 51.
The spelling of 139677308106 in words is "one hundred thirty-nine billion, six hundred seventy-seven million, three hundred eight thousand, one hundred six".
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