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1380747182080 = 217572193173
BaseRepresentation
bin10100000101111010111…
…100100000000000000000
311212222221122102022100111
4110011322330200000000
5140110232234311310
62534150112001104
7201520126254400
oct24057274400000
94788848368314
101380747182080
11492631874222
121a3721530194
13a0285c7b216
144ab85660800
1525db2cd628a
hex1417af20000

1380747182080 has 864 divisors, whose sum is σ = 4245961628160. Its totient is φ = 428070666240.

The previous prime is 1380747182063. The next prime is 1380747182161. The reversal of 1380747182080 is 802817470831.

It is a super-5 number, since 5×13807471820805 (a number of 62 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18914344924 + ... + 18914344996.

It is an arithmetic number, because the mean of its divisors is an integer number (4914307440).

Almost surely, 21380747182080 is an apocalyptic number.

1380747182080 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 1380747182080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2122980814080).

1380747182080 is an abundant number, since it is smaller than the sum of its proper divisors (2865214446080).

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

1380747182080 is an frugal number, since it uses more digits than its factorization.

1380747182080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 1380747182080 in words is "one trillion, three hundred eighty billion, seven hundred forty-seven million, one hundred eighty-two thousand, eighty".