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1383898148160 = 263511198398221
BaseRepresentation
bin10100001000110110110…
…000011110110101000000
311220022002020111222012220
4110020312300132311000
5140133210411220120
62535430512051040
7201661200112413
oct24106660366500
94808066458186
101383898148160
114939a9476720
121a4260833a80
13a0668a0c2a8
144ada3d23b7a
1525ee974ab40
hex14236c1ed40

1383898148160 has 448 divisors, whose sum is σ = 5052228249600. Its totient is φ = 317415628800.

The previous prime is 1383898148159. The next prime is 1383898148177. The reversal of 1383898148160 is 618418983831.

It is a super-2 number, since 2×13838981481602 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 1383898148094 and 1383898148103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168332850 + ... + 168341070.

It is an arithmetic number, because the mean of its divisors is an integer number (11277295200).

Almost surely, 21383898148160 is an apocalyptic number.

1383898148160 is a gapful number since it is divisible by the number (10) 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 1383898148160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2526114124800).

1383898148160 is an abundant number, since it is smaller than the sum of its proper divisors (3668330101440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1383898148160 is a wasteful number, since it uses less digits than its factorization.

1383898148160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9110 (or 9100 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 60.

The spelling of 1383898148160 in words is "one trillion, three hundred eighty-three billion, eight hundred ninety-eight million, one hundred forty-eight thousand, one hundred sixty".