Base | Representation |
---|---|
bin | 1000010100000100… |
… | …1001000100001001 |
3 | 12202112021112100110 |
4 | 2011001021010021 |
5 | 14032301402001 |
6 | 1005240224533 |
7 | 106205605422 |
oct | 20501110411 |
9 | 5675245313 |
10 | 2231669001 |
11 | a4579aa51 |
12 | 52346b149 |
13 | 29746c203 |
14 | 172562649 |
15 | d0dc53d6 |
hex | 85049109 |
2231669001 has 16 divisors (see below), whose sum is σ = 3112381440. Its totient is φ = 1419678480.
The previous prime is 2231668973. The next prime is 2231669051. The reversal of 2231669001 is 1009661322.
It is not a de Polignac number, because 2231669001 - 26 = 2231668937 is a prime.
It is a super-3 number, since 3×22316690013 (a number of 29 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2231669001.
It is not an unprimeable number, because it can be changed into a prime (2231669051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9685 + ... + 67506.
It is an arithmetic number, because the mean of its divisors is an integer number (194523840).
Almost surely, 22231669001 is an apocalyptic number.
It is an amenable number.
2231669001 is a deficient number, since it is larger than the sum of its proper divisors (880712439).
2231669001 is a wasteful number, since it uses less digits than its factorization.
2231669001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77636.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 2231669001 is about 47240.5440379342. The cubic root of 2231669001 is about 1306.8024107192.
The spelling of 2231669001 in words is "two billion, two hundred thirty-one million, six hundred sixty-nine thousand, one".
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