Base | Representation |
---|---|
bin | 1000000101110110010… |
… | …0101011001010010100 |
3 | 111021210202200011112120 |
4 | 2001131210223022110 |
5 | 4234142231123112 |
6 | 143505414015540 |
7 | 13020524500611 |
oct | 2013544531224 |
9 | 437722604476 |
10 | 139008848532 |
11 | 53a539643a4 |
12 | 22b359475b0 |
13 | 10154432538 |
14 | 6a29b45508 |
15 | 3938bdbe8c |
hex | 205d92b294 |
139008848532 has 24 divisors (see below), whose sum is σ = 328261861536. Its totient is φ = 45778014048.
The previous prime is 139008848527. The next prime is 139008848567. The reversal of 139008848532 is 235848800931.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69782563 + ... + 69784554.
It is an arithmetic number, because the mean of its divisors is an integer number (13677577564).
Almost surely, 2139008848532 is an apocalyptic number.
139008848532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
139008848532 is an abundant number, since it is smaller than the sum of its proper divisors (189253013004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139008848532 is a wasteful number, since it uses less digits than its factorization.
139008848532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139567207 (or 139567205 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 51.
The spelling of 139008848532 in words is "one hundred thirty-nine billion, eight million, eight hundred forty-eight thousand, five hundred thirty-two".
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