Base | Representation |
---|---|
bin | 10100100111001110101… |
… | …111111011110111111010 |
3 | 12000102021012221200111011 |
4 | 110213032233323313322 |
5 | 141202004301203030 |
6 | 3002423111424134 |
7 | 204224340045145 |
oct | 24471657736772 |
9 | 5012235850434 |
10 | 1416512912890 |
11 | 4a681567a139 |
12 | 1aa64338504a |
13 | a3765a1684a |
14 | 4c7b973505c |
15 | 26ca7bbeb2a |
hex | 149cebfbdfa |
1416512912890 has 16 divisors (see below), whose sum is σ = 2549984420520. Its totient is φ = 566547125760.
The previous prime is 1416512912833. The next prime is 1416512912891. The reversal of 1416512912890 is 982192156141.
It can be written as a sum of positive squares in 4 ways, for example, as 1111069889329 + 305443023561 = 1054073^2 + 552669^2 .
It is a super-2 number, since 2×14165129128902 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1416512912891) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7152351 + ... + 7347730.
Almost surely, 21416512912890 is an apocalyptic number.
1416512912890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1416512912890 is a deficient number, since it is larger than the sum of its proper divisors (1133471507630).
1416512912890 is a wasteful number, since it uses less digits than its factorization.
1416512912890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14509857.
The product of its (nonzero) digits is 311040, while the sum is 49.
The spelling of 1416512912890 in words is "one trillion, four hundred sixteen billion, five hundred twelve million, nine hundred twelve thousand, eight hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •