Base | Representation |
---|---|
bin | 10010111010110011… |
… | …111101111011010010 |
3 | 1221102201110212211111 |
4 | 102322303331323102 |
5 | 313100344214404 |
6 | 13155424403534 |
7 | 1316254420156 |
oct | 227263757322 |
9 | 57381425744 |
10 | 20314054354 |
11 | 8684832780 |
12 | 3b2b1765aa |
13 | 1bb9786809 |
14 | da9cb7066 |
15 | 7dd604104 |
hex | 4bacfded2 |
20314054354 has 16 divisors (see below), whose sum is σ = 33804591840. Its totient is φ = 9077157760.
The previous prime is 20314054337. The next prime is 20314054361. The reversal of 20314054354 is 45345041302.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7823839 + ... + 7826434.
It is an arithmetic number, because the mean of its divisors is an integer number (2112786990).
Almost surely, 220314054354 is an apocalyptic number.
20314054354 is a deficient number, since it is larger than the sum of its proper divisors (13490537486).
20314054354 is a wasteful number, since it uses less digits than its factorization.
20314054354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15650345.
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 20314054354 its reverse (45345041302), we get a palindrome (65659095656).
The spelling of 20314054354 in words is "twenty billion, three hundred fourteen million, fifty-four thousand, three hundred fifty-four".
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