Base | Representation |
---|---|
bin | 111110110001000… |
… | …1001101101001100 |
3 | 12102210000012110000 |
4 | 1331202021231030 |
5 | 13303130322102 |
6 | 544553044300 |
7 | 103122410541 |
oct | 17542115514 |
9 | 5383005400 |
10 | 2106104652 |
11 | 990928663 |
12 | 4a93b6690 |
13 | 277447692 |
14 | 15d9d8bc8 |
15 | c4d7101c |
hex | 7d889b4c |
2106104652 has 30 divisors (see below), whose sum is σ = 5505774428. Its totient is φ = 702034776.
The previous prime is 2106104579. The next prime is 2106104657. The reversal of 2106104652 is 2564016012.
2106104652 is a `hidden beast` number, since 2 + 1 + 0 + 6 + 1 + 0 + 4 + 652 = 666.
2106104652 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×21061046522 = 8871353610352082208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2106104657) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3249838 + ... + 3250485.
Almost surely, 22106104652 is an apocalyptic number.
It is an amenable number.
2106104652 is an abundant number, since it is smaller than the sum of its proper divisors (3399669776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2106104652 is a wasteful number, since it uses less digits than its factorization.
2106104652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6500339 (or 6500328 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 2106104652 is about 45892.3158273801. The cubic root of 2106104652 is about 1281.8188359847.
The spelling of 2106104652 in words is "two billion, one hundred six million, one hundred four thousand, six hundred fifty-two".
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