Base | Representation |
---|---|
bin | 10010101000111100… |
… | …001001111111101110 |
3 | 1220122211021021011002 |
4 | 102220330021333232 |
5 | 311442114223204 |
6 | 13105554000302 |
7 | 1305653662355 |
oct | 225074117756 |
9 | 56584237132 |
10 | 20014211054 |
11 | 8540555aa2 |
12 | 3a66876092 |
13 | 1b6c612146 |
14 | d7c14499c |
15 | 7c212691e |
hex | 4a8f09fee |
20014211054 has 8 divisors (see below), whose sum is σ = 30065926800. Its totient is φ = 9992235456.
The previous prime is 20014211053. The next prime is 20014211057. The reversal of 20014211054 is 45011241002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×200142110542 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20014211053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7433354 + ... + 7436045.
It is an arithmetic number, because the mean of its divisors is an integer number (3758240850).
Almost surely, 220014211054 is an apocalyptic number.
20014211054 is a deficient number, since it is larger than the sum of its proper divisors (10051715746).
20014211054 is a wasteful number, since it uses less digits than its factorization.
20014211054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14870074.
The product of its (nonzero) digits is 320, while the sum is 20.
Adding to 20014211054 its reverse (45011241002), we get a palindrome (65025452056).
The spelling of 20014211054 in words is "twenty billion, fourteen million, two hundred eleven thousand, fifty-four".
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