Base | Representation |
---|---|
bin | 10101110101110001… |
… | …01111001011111001 |
3 | 1010021011100111221212 |
4 | 22322320233023321 |
5 | 143003143320410 |
6 | 5215255212505 |
7 | 563365000331 |
oct | 127270571371 |
9 | 33234314855 |
10 | 11725370105 |
11 | 4a77736119 |
12 | 2332977135 |
13 | 114b2aa527 |
14 | 7d33700c1 |
15 | 4895c3b05 |
hex | 2bae2f2f9 |
11725370105 has 16 divisors (see below), whose sum is σ = 14165082624. Its totient is φ = 9317393280.
The previous prime is 11725370087. The next prime is 11725370143. The reversal of 11725370105 is 50107352711.
It is not a de Polignac number, because 11725370105 - 28 = 11725369849 is a prime.
It is a super-2 number, since 2×117253701052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon 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, 498050 + ... + 521060.
It is an arithmetic number, because the mean of its divisors is an integer number (885317664).
Almost surely, 211725370105 is an apocalyptic number.
It is an amenable number.
11725370105 is a deficient number, since it is larger than the sum of its proper divisors (2439712519).
11725370105 is a wasteful number, since it uses less digits than its factorization.
11725370105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23696.
The product of its (nonzero) digits is 7350, while the sum is 32.
The spelling of 11725370105 in words is "eleven billion, seven hundred twenty-five million, three hundred seventy thousand, one hundred five".
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