Base | Representation |
---|---|
bin | 1000001001001101010… |
… | …1011100010010111100 |
3 | 111101010121220022211220 |
4 | 2002103111130102330 |
5 | 4243014132401043 |
6 | 144135114313340 |
7 | 13052056251213 |
oct | 2022325342274 |
9 | 441117808756 |
10 | 139910825148 |
11 | 54377016816 |
12 | 23147a28850 |
13 | 1026926b803 |
14 | 6ab385807a |
15 | 398cea9483 |
hex | 209355c4bc |
139910825148 has 36 divisors (see below), whose sum is σ = 337732628520. Its totient is φ = 45026525600.
The previous prime is 139910825143. The next prime is 139910825167. The reversal of 139910825148 is 841528019931.
It is a self number, because there is not a number n which added to its sum of digits gives 139910825148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139910825143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6967723 + ... + 6987773.
Almost surely, 2139910825148 is an apocalyptic number.
It is an amenable number.
139910825148 is an abundant number, since it is smaller than the sum of its proper divisors (197821803372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139910825148 is an frugal number, since it uses more digits than its factorization.
139910825148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40138 (or 20085 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 51.
The spelling of 139910825148 in words is "one hundred thirty-nine billion, nine hundred ten million, eight hundred twenty-five thousand, one hundred forty-eight".
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