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1378063487100 = 2235237811121487
BaseRepresentation
bin10100000011011010111…
…111000001000001111100
311212202000121120110221010
4110003122333001001330
5140034233223041400
62533023523035220
7201363461240646
oct24033277010174
94782017513833
101378063487100
11491484a04493
121a30b280bb10
139cc48c83121
144a9ad073896
1525ca73c2450
hex140dafc107c

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".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 37811 75622 113433 121487 151244 189055 226866 242974 364461 378110 453732 485948 567165 607435 728922 756220 945275 1134330 1214870 1457844 1822305 1890550 2268660 2429740 2835825 3037175 3644610 3781100 5671650 6074350 7289220 9111525 11343300 12148700 18223050 36446100 4593544957 9187089914 13780634871 18374179828 22967724785 27561269742 45935449570 55122539484 68903174355 91870899140 114838623925 137806348710 229677247850 275612697420 344515871775 459354495700 689031743550 1378063487100