Base | Representation |
---|---|
bin | 10010101110001111… |
… | …010011000011110010 |
3 | 1220220000120001102121 |
4 | 102232033103003302 |
5 | 312132344134434 |
6 | 13122451304454 |
7 | 1311113441464 |
oct | 225617230362 |
9 | 56800501377 |
10 | 20103114994 |
11 | 8586758926 |
12 | 3a905ab12a |
13 | 1b84b6c221 |
14 | d89c88134 |
15 | 7c9d387b4 |
hex | 4ae3d30f2 |
20103114994 has 8 divisors (see below), whose sum is σ = 31465745280. Its totient is φ = 9614533236.
The previous prime is 20103114991. The next prime is 20103115057. The reversal of 20103114994 is 49941130102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (20103114991) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218512074 + ... + 218512165.
It is an arithmetic number, because the mean of its divisors is an integer number (3933218160).
Almost surely, 220103114994 is an apocalyptic number.
20103114994 is a deficient number, since it is larger than the sum of its proper divisors (11362630286).
20103114994 is a wasteful number, since it uses less digits than its factorization.
20103114994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437024264.
The product of its (nonzero) digits is 7776, while the sum is 34.
The spelling of 20103114994 in words is "twenty billion, one hundred three million, one hundred fourteen thousand, nine hundred ninety-four".
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