Base | Representation |
---|---|
bin | 1101010001000011… |
… | …1101000010011001 |
3 | 100012012001102100201 |
4 | 3110100331002121 |
5 | 24243132322410 |
6 | 1345213102201 |
7 | 154151551261 |
oct | 32420750231 |
9 | 10165042321 |
10 | 3561214105 |
11 | 1568237959 |
12 | 834787961 |
13 | 449a500a7 |
14 | 25ad747a1 |
15 | 15c99e83a |
hex | d443d099 |
3561214105 has 8 divisors (see below), whose sum is σ = 4286369664. Its totient is φ = 2840362800.
The previous prime is 3561214091. The next prime is 3561214109. The reversal of 3561214105 is 5014121653.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-3561214105 is a prime.
It is a super-4 number, since 4×35612141054 (a number of 39 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3561214109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074241 + ... + 1077550.
It is an arithmetic number, because the mean of its divisors is an integer number (535796208).
Almost surely, 23561214105 is an apocalyptic number.
It is an amenable number.
3561214105 is a deficient number, since it is larger than the sum of its proper divisors (725155559).
3561214105 is a wasteful number, since it uses less digits than its factorization.
3561214105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2152127.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 3561214105 is about 59675.9089164128. The cubic root of 3561214105 is about 1527.0949053596.
Adding to 3561214105 its reverse (5014121653), we get a palindrome (8575335758).
It can be divided in two parts, 356 and 1214105, that added together give a triangular number (1214461 = T1558).
The spelling of 3561214105 in words is "three billion, five hundred sixty-one million, two hundred fourteen thousand, one hundred five".
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