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1104343240240 = 245109126644867
BaseRepresentation
bin10000000100011111111…
…111001000111000110000
310220120111120122020021101
4100010133333020320300
5121043143332141430
62203154524134144
7142533440442352
oct20043777107060
93816446566241
101104343240240
11396392a72739
1215a042397354
13801a6857106
143b6442490d2
151dad6e26dca
hex1011ffc8e30

1104343240240 has 40 divisors (see below), whose sum is σ = 2591153999280. Its totient is φ = 437684656896.

The previous prime is 1104343240213. The next prime is 1104343240249. The reversal of 1104343240240 is 420423434011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1104343240199 and 1104343240208.

It is not an unprimeable number, because it can be changed into a prime (1104343240249) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63313714 + ... + 63331153.

It is an arithmetic number, because the mean of its divisors is an integer number (64778849982).

Almost surely, 21104343240240 is an apocalyptic number.

1104343240240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104343240240 is an abundant number, since it is smaller than the sum of its proper divisors (1486810759040).

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

1104343240240 is a wasteful number, since it uses less digits than its factorization.

1104343240240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126644989 (or 126644983 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1104343240240 its reverse (420423434011), we get a palindrome (1524766674251).

The spelling of 1104343240240 in words is "one trillion, one hundred four billion, three hundred forty-three million, two hundred forty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 109 218 436 545 872 1090 1744 2180 4360 8720 126644867 253289734 506579468 633224335 1013158936 1266448670 2026317872 2532897340 5065794680 10131589360 13804290503 27608581006 55217162012 69021452515 110434324024 138042905030 220868648048 276085810060 552171620120 1104343240240