Base | Representation |
---|---|
bin | 10011110000111110000… |
… | …00110110100110010101 |
3 | 2101220221101210011001002 |
4 | 21320133000312212111 |
5 | 42111322014300401 |
6 | 1235552532513045 |
7 | 100031232346556 |
oct | 11703700664625 |
9 | 2356841704032 |
10 | 679125150101 |
11 | 242019495a32 |
12 | ab75177b785 |
13 | 4c06c763258 |
14 | 24c26b6c32d |
15 | 129eb62ba6b |
hex | 9e1f036995 |
679125150101 has 4 divisors (see below), whose sum is σ = 679139061900. Its totient is φ = 679111238304.
The previous prime is 679125150049. The next prime is 679125150103. The reversal of 679125150101 is 101051521976.
679125150101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 216759149476 + 462366000625 = 465574^2 + 679975^2 .
It is a cyclic number.
It is not a de Polignac number, because 679125150101 - 214 = 679125133717 is a prime.
It is a super-2 number, since 2×6791251501012 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (679125150103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6882416 + ... + 6980393.
It is an arithmetic number, because the mean of its divisors is an integer number (169784765475).
Almost surely, 2679125150101 is an apocalyptic number.
It is an amenable number.
679125150101 is a deficient number, since it is larger than the sum of its proper divisors (13911799).
679125150101 is a wasteful number, since it uses less digits than its factorization.
679125150101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13911798.
The product of its (nonzero) digits is 18900, while the sum is 38.
The spelling of 679125150101 in words is "six hundred seventy-nine billion, one hundred twenty-five million, one hundred fifty thousand, one hundred one".
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