Base | Representation |
---|---|
bin | 10110110000000001… |
… | …10000010001111101 |
3 | 1011112012211001020222 |
4 | 23120000300101331 |
5 | 200003241323010 |
6 | 5335552351125 |
7 | 611450244350 |
oct | 133000602175 |
9 | 34465731228 |
10 | 12214011005 |
11 | 51a8544279 |
12 | 244a5454a5 |
13 | 11c85b6261 |
14 | 83c20a297 |
15 | 4b7446355 |
hex | 2d803047d |
12214011005 has 64 divisors (see below), whose sum is σ = 17581473792. Its totient is φ = 7970296320.
The previous prime is 12214010999. The next prime is 12214011041. The reversal of 12214011005 is 50011041221.
It is not a de Polignac number, because 12214011005 - 210 = 12214009981 is a prime.
It is a super-2 number, since 2×122140110052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18877592 + ... + 18878238.
It is an arithmetic number, because the mean of its divisors is an integer number (274710528).
Almost surely, 212214011005 is an apocalyptic number.
It is an amenable number.
12214011005 is a deficient number, since it is larger than the sum of its proper divisors (5367462787).
12214011005 is a wasteful number, since it uses less digits than its factorization.
12214011005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 954.
The product of its (nonzero) digits is 80, while the sum is 17.
Adding to 12214011005 its reverse (50011041221), we get a palindrome (62225052226).
The spelling of 12214011005 in words is "twelve billion, two hundred fourteen million, eleven thousand, five".
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