Base | Representation |
---|---|
bin | 10010101000001100… |
… | …001101001010111110 |
3 | 1220121221121122111002 |
4 | 102220030031022332 |
5 | 311430410004100 |
6 | 13104424330302 |
7 | 1305442100411 |
oct | 225014151276 |
9 | 56557548432 |
10 | 20001641150 |
11 | 8534450047 |
12 | 3a62613992 |
13 | 1b69b3092a |
14 | d7a5d1b78 |
15 | 7c0e922d5 |
hex | 4a830d2be |
20001641150 has 12 divisors (see below), whose sum is σ = 37203052632. Its totient is φ = 8000656440.
The previous prime is 20001641147. The next prime is 20001641171. The reversal of 20001641150 is 5114610002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200016362 + ... + 200016461.
It is an arithmetic number, because the mean of its divisors is an integer number (3100254386).
Almost surely, 220001641150 is an apocalyptic number.
20001641150 is a deficient number, since it is larger than the sum of its proper divisors (17201411482).
20001641150 is a wasteful number, since it uses less digits than its factorization.
20001641150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400032835 (or 400032830 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 20.
The spelling of 20001641150 in words is "twenty billion, one million, six hundred forty-one thousand, one hundred fifty".
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