Base | Representation |
---|---|
bin | 10100000011011010111… |
… | …111000001000001111100 |
3 | 11212202000121120110221010 |
4 | 110003122333001001330 |
5 | 140034233223041400 |
6 | 2533023523035220 |
7 | 201363461240646 |
oct | 24033277010174 |
9 | 4782017513833 |
10 | 1378063487100 |
11 | 491484a04493 |
12 | 1a30b280bb10 |
13 | 9cc48c83121 |
14 | 4a9ad073896 |
15 | 25ca73c2450 |
hex | 140dafc107c |
1378063487100 has 72 divisors (see below), whose sum is σ = 3987335294208. Its totient is φ = 367470852800.
The previous prime is 1378063487051. The next prime is 1378063487131. The reversal of 1378063487100 is 17843608731.
It is a self number, because there is not a number n which added to its sum of digits gives 1378063487100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11282557 + ... + 11404043.
It is an arithmetic number, because the mean of its divisors is an integer number (55379656864).
Almost surely, 21378063487100 is an apocalyptic number.
1378063487100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1378063487100 is an abundant number, since it is smaller than the sum of its proper divisors (2609271807108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1378063487100 is a wasteful number, since it uses less digits than its factorization.
1378063487100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159315 (or 159308 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 48.
The spelling of 1378063487100 in words is "one trillion, three hundred seventy-eight billion, sixty-three million, four hundred eighty-seven thousand, one hundred".
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