Base | Representation |
---|---|
bin | 10010110100110110… |
… | …010010111000111010 |
3 | 1221011202012122201111 |
4 | 102310312102320322 |
5 | 312344241014320 |
6 | 13141452110534 |
7 | 1313631114064 |
oct | 226466227072 |
9 | 57152178644 |
10 | 20214001210 |
11 | 8633305327 |
12 | 3b0176544a |
13 | 1ba1b24a80 |
14 | d9a8b0734 |
15 | 7d493da5a |
hex | 4b4d92e3a |
20214001210 has 64 divisors (see below), whose sum is σ = 40022760960. Its totient is φ = 7304993280.
The previous prime is 20214001183. The next prime is 20214001211. The reversal of 20214001210 is 1210041202.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (20214001211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1781455 + ... + 1792765.
It is an arithmetic number, because the mean of its divisors is an integer number (625355640).
Almost surely, 220214001210 is an apocalyptic number.
20214001210 is a deficient number, since it is larger than the sum of its proper divisors (19808759750).
20214001210 is a wasteful number, since it uses less digits than its factorization.
20214001210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11623.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20214001210 its reverse (1210041202), we get a palindrome (21424042412).
The spelling of 20214001210 in words is "twenty billion, two hundred fourteen million, one thousand, two hundred ten".
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