Base | Representation |
---|---|
bin | 1000110001111110… |
… | …1001011111100101 |
3 | 20002021022102110201 |
4 | 2030133221133211 |
5 | 14311404403121 |
6 | 1025520550501 |
7 | 112261035040 |
oct | 21437513745 |
9 | 6067272421 |
10 | 2357106661 |
11 | aaa586138 |
12 | 559482431 |
13 | 2b744b190 |
14 | 185095c57 |
15 | dbe01e91 |
hex | 8c7e97e5 |
2357106661 has 16 divisors (see below), whose sum is σ = 3071706624. Its totient is φ = 1755258624.
The previous prime is 2357106641. The next prime is 2357106667. The reversal of 2357106661 is 1666017532.
It is not a de Polignac number, because 2357106661 - 29 = 2357106149 is a prime.
It is a super-2 number, since 2×23571066612 = 11111903622661137842, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2357106661.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2357106667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760285 + ... + 763378.
It is an arithmetic number, because the mean of its divisors is an integer number (191981664).
Almost surely, 22357106661 is an apocalyptic number.
It is an amenable number.
2357106661 is a deficient number, since it is larger than the sum of its proper divisors (714599963).
2357106661 is a wasteful number, since it uses less digits than its factorization.
2357106661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1523700.
The product of its (nonzero) digits is 45360, while the sum is 37.
The square root of 2357106661 is about 48550.0428527102. The cubic root of 2357106661 is about 1330.8417346787.
The spelling of 2357106661 in words is "two billion, three hundred fifty-seven million, one hundred six thousand, six hundred sixty-one".
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