Base | Representation |
---|---|
bin | 10010101110001011… |
… | …110111000101111010 |
3 | 1220212221212021111211 |
4 | 102232023313011322 |
5 | 312132131322020 |
6 | 13122420113334 |
7 | 1311102666634 |
oct | 225613670572 |
9 | 56787767454 |
10 | 20102214010 |
11 | 85861a2a0a |
12 | 3a9023584a |
13 | 1b849150b8 |
14 | d89ad1a54 |
15 | 7c9c0b85a |
hex | 4ae2f717a |
20102214010 has 8 divisors (see below), whose sum is σ = 36183985236. Its totient is φ = 8040885600.
The previous prime is 20102213981. The next prime is 20102214031. The reversal of 20102214010 is 1041220102.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 19999333561 + 102880449 = 141419^2 + 10143^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005110691 + ... + 1005110710.
Almost surely, 220102214010 is an apocalyptic number.
20102214010 is a deficient number, since it is larger than the sum of its proper divisors (16081771226).
20102214010 is a wasteful number, since it uses less digits than its factorization.
20102214010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2010221408.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20102214010 its reverse (1041220102), we get a palindrome (21143434112).
The spelling of 20102214010 in words is "twenty billion, one hundred two million, two hundred fourteen thousand, ten".
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