Base | Representation |
---|---|
bin | 10110110100001100… |
… | …00111001001000100 |
3 | 1011121122121010201000 |
4 | 23122012013021010 |
5 | 200041214013141 |
6 | 5343241533300 |
7 | 612353345130 |
oct | 133206071104 |
9 | 34548533630 |
10 | 12248969796 |
11 | 5216251338 |
12 | 245a1a4230 |
13 | 120290632b |
14 | 842b0a3c0 |
15 | 4ba54e5b6 |
hex | 2da187244 |
12248969796 has 48 divisors (see below), whose sum is σ = 36293246080. Its totient is φ = 3499705440.
The previous prime is 12248969791. The next prime is 12248969797. The reversal of 12248969796 is 69796984221.
12248969796 is a `hidden beast` number, since 1 + 2 + 2 + 489 + 69 + 7 + 96 = 666.
It is a super-2 number, since 2×122489697962 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is not an unprimeable number, because it can be changed into a prime (12248969791) 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, 8100415 + ... + 8101926.
Almost surely, 212248969796 is an apocalyptic number.
It is an amenable number.
12248969796 is an abundant number, since it is smaller than the sum of its proper divisors (24044276284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12248969796 is a wasteful number, since it uses less digits than its factorization.
12248969796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16202361 (or 16202353 counting only the distinct ones).
The product of its digits is 23514624, while the sum is 63.
The spelling of 12248969796 in words is "twelve billion, two hundred forty-eight million, nine hundred sixty-nine thousand, seven hundred ninety-six".
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