Base | Representation |
---|---|
bin | 10011100000000000000… |
… | …000000000000000000000 |
3 | 11202002211222110210122020 |
4 | 103200000000000000000 |
5 | 133423340111440402 |
6 | 2503333505041440 |
7 | 165546121222122 |
oct | 23400000000000 |
9 | 4662758423566 |
10 | 1340029796352 |
11 | 477337981715 |
12 | 197859326280 |
13 | 994973b0080 |
14 | 48c01ab1212 |
15 | 24ccd3458bc |
hex | 13800000000 |
1340029796352 has 144 divisors (see below), whose sum is σ = 3848290697160. Its totient is φ = 412316860416.
The previous prime is 1340029796321. The next prime is 1340029796359. The reversal of 1340029796352 is 2536979200431.
It is a super-2 number, since 2×13400297963522 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1340029796295 and 1340029796304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1340029796359) 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, 103079215098 + ... + 103079215110.
Almost surely, 21340029796352 is an apocalyptic number.
1340029796352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1340029796352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1924145348580).
1340029796352 is an abundant number, since it is smaller than the sum of its proper divisors (2508260900808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1340029796352 is an frugal number, since it uses more digits than its factorization.
1340029796352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86 (or 18 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 51.
The spelling of 1340029796352 in words is "one trillion, three hundred forty billion, twenty-nine million, seven hundred ninety-six thousand, three hundred fifty-two".
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