Base | Representation |
---|---|
bin | 10100110000001010110… |
… | …100010010011110110100 |
3 | 12001100001002201210201212 |
4 | 110300022310102132310 |
5 | 141331133304342440 |
6 | 3011051323540552 |
7 | 205014231163226 |
oct | 24601264223664 |
9 | 5040032653655 |
10 | 1426110621620 |
11 | 4aa8a02a3823 |
12 | 1b048168a758 |
13 | a463526c839 |
14 | 4d04a298416 |
15 | 2716a5b5465 |
hex | 14c0ad127b4 |
1426110621620 has 48 divisors (see below), whose sum is σ = 3044866934928. Its totient is φ = 560960225280.
The previous prime is 1426110621583. The next prime is 1426110621643. The reversal of 1426110621620 is 261260116241.
It can be written as a sum of positive squares in 8 ways, for example, as 132691175824 + 1293419445796 = 364268^2 + 1137286^2 .
It is a super-2 number, since 2×14261106216202 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957221 + ... + 1941260.
It is an arithmetic number, because the mean of its divisors is an integer number (63434727811).
Almost surely, 21426110621620 is an apocalyptic number.
1426110621620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1426110621620 is an abundant number, since it is smaller than the sum of its proper divisors (1618756313308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1426110621620 is a wasteful number, since it uses less digits than its factorization.
1426110621620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2898900 (or 2898898 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
Adding to 1426110621620 its reverse (261260116241), we get a palindrome (1687370737861).
The spelling of 1426110621620 in words is "one trillion, four hundred twenty-six billion, one hundred ten million, six hundred twenty-one thousand, six hundred twenty".
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