Base | Representation |
---|---|
bin | 10100010100010110011… |
… | …00111101011000101011 |
3 | 2110201222012012012211100 |
4 | 22022023030331120223 |
5 | 42414222223212024 |
6 | 1252413441132443 |
7 | 101303032133133 |
oct | 12121314753053 |
9 | 2421865165740 |
10 | 698120132139 |
11 | 24a0866840a1 |
12 | b337302a123 |
13 | 50aa8b649b1 |
14 | 25b0979bac3 |
15 | 1325e0247c9 |
hex | a28b33d62b |
698120132139 has 24 divisors (see below), whose sum is σ = 1011241623392. Its totient is φ = 464100295680.
The previous prime is 698120132117. The next prime is 698120132161. The reversal of 698120132139 is 931231021896.
It is a happy number.
698120132139 is a `hidden beast` number, since 6 + 98 + 1 + 201 + 321 + 39 = 666.
698120132139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (698120132117) and next prime (698120132161).
It is not a de Polignac number, because 698120132139 - 28 = 698120131883 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 698120132094 and 698120132103.
It is not an unprimeable number, because it can be changed into a prime (698120130139) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40601034 + ... + 40618224.
Almost surely, 2698120132139 is an apocalyptic number.
698120132139 is a deficient number, since it is larger than the sum of its proper divisors (313121491253).
698120132139 is a wasteful number, since it uses less digits than its factorization.
698120132139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29667 (or 29664 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The spelling of 698120132139 in words is "six hundred ninety-eight billion, one hundred twenty million, one hundred thirty-two thousand, one hundred thirty-nine".
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