Base | Representation |
---|---|
bin | 1001001011111111011010… |
… | …11100101101100011111111 |
3 | 2122112102000210012001012212 |
4 | 10211333231130231203333 |
5 | 10122002141004414220 |
6 | 110545121231051035 |
7 | 4153430333236205 |
oct | 445775534554377 |
9 | 78472023161185 |
10 | 20203214919935 |
11 | 648a154142163 |
12 | 2323627970a7b |
13 | b372026967a8 |
14 | 4dbbab2cd075 |
15 | 2507ea6a40c5 |
hex | 125fed72d8ff |
20203214919935 has 16 divisors (see below), whose sum is σ = 25798962024000. Its totient is φ = 15135391028736.
The previous prime is 20203214919917. The next prime is 20203214919971. The reversal of 20203214919935 is 53991941230202.
It is a cyclic number.
It is not a de Polignac number, because 20203214919935 - 230 = 20202141178111 is a prime.
It is a super-3 number, since 3×202032149199353 (a number of 41 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597181280 + ... + 597215109.
It is an arithmetic number, because the mean of its divisors is an integer number (1612435126500).
Almost surely, 220203214919935 is an apocalyptic number.
20203214919935 is a deficient number, since it is larger than the sum of its proper divisors (5595747104065).
20203214919935 is a wasteful number, since it uses less digits than its factorization.
20203214919935 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1194396610.
The product of its (nonzero) digits is 1049760, while the sum is 50.
The spelling of 20203214919935 in words is "twenty trillion, two hundred three billion, two hundred fourteen million, nine hundred nineteen thousand, nine hundred thirty-five".
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