Search a number
-
+
1655054010340 = 225193428770469
BaseRepresentation
bin11000000101011000111…
…010000000011111100100
312212012222120002222102021
4120011120322000133210
5204104022311312330
63304153223152524
7230400531653563
oct30053072003744
95765876088367
101655054010340
115889a4929295
122289162a5744
13c00bca85213
145a16833bbda
152d0b99ed67a
hex18158e807e4

1655054010340 has 24 divisors (see below), whose sum is σ = 3493621789560. Its totient is φ = 658591438848.

The previous prime is 1655054010331. The next prime is 1655054010431. The reversal of 1655054010340 is 430104505561.

It can be written as a sum of positive squares in 4 ways, for example, as 133862320384 + 1521191689956 = 365872^2 + 1233366^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1655054010296 and 1655054010305.

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 7 ways as a sum of consecutive naturals, for example, 214381375 + ... + 214389094.

It is an arithmetic number, because the mean of its divisors is an integer number (145567574565).

Almost surely, 21655054010340 is an apocalyptic number.

1655054010340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1655054010340 is an abundant number, since it is smaller than the sum of its proper divisors (1838567779220).

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

1655054010340 is a wasteful number, since it uses less digits than its factorization.

1655054010340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428770671 (or 428770669 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 1655054010340 in words is "one trillion, six hundred fifty-five billion, fifty-four million, ten thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 3860 428770469 857540938 1715081876 2143852345 4287704690 8575409380 82752700517 165505401034 331010802068 413763502585 827527005170 1655054010340