Base | Representation |
---|---|
bin | 110000111101101111… |
… | …1011011001001000001 |
3 | 101001102011020210212122 |
4 | 1201323133123021001 |
5 | 3210322132102210 |
6 | 120150011534025 |
7 | 10411512115610 |
oct | 1417337331101 |
9 | 331364223778 |
10 | 105151050305 |
11 | 4065a032474 |
12 | 18466a5a315 |
13 | 9bb9a472c2 |
14 | 5137201877 |
15 | 2b0657bb55 |
hex | 187b7db241 |
105151050305 has 16 divisors (see below), whose sum is σ = 144213538944. Its totient is φ = 72100385280.
The previous prime is 105151050299. The next prime is 105151050311. The reversal of 105151050305 is 503050151501.
It is an interprime number because it is at equal distance from previous prime (105151050299) and next prime (105151050311).
It is not a de Polignac number, because 105151050305 - 220 = 105150001729 is a prime.
It is a super-2 number, since 2×1051510503052 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957425 + ... + 1061585.
It is an arithmetic number, because the mean of its divisors is an integer number (9013346184).
Almost surely, 2105151050305 is an apocalyptic number.
It is an amenable number.
105151050305 is a deficient number, since it is larger than the sum of its proper divisors (39062488639).
105151050305 is a wasteful number, since it uses less digits than its factorization.
105151050305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133016.
The product of its (nonzero) digits is 1875, while the sum is 26.
The spelling of 105151050305 in words is "one hundred five billion, one hundred fifty-one million, fifty thousand, three hundred five".
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