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4101143440 = 24554793719
BaseRepresentation
bin1111010001110010…
…0111101110010000
3101120211000200011111
43310130213232100
531344343042230
61514541423104
7203426100262
oct36434475620
911524020144
104101143440
111814a96849
1296556aa94
135048757c4
142ac961b32
151900a392a
hexf4727b90

4101143440 has 40 divisors (see below), whose sum is σ = 9552692160. Its totient is φ = 1637440896.

The previous prime is 4101143383. The next prime is 4101143441. The reversal of 4101143440 is 443411014.

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

It is not an unprimeable number, because it can be changed into a prime (4101143441) by changing a digit.

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, 3100 + ... + 90619.

It is an arithmetic number, because the mean of its divisors is an integer number (238817304).

Almost surely, 24101143440 is an apocalyptic number.

4101143440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4101143440 is an abundant number, since it is smaller than the sum of its proper divisors (5451548720).

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

4101143440 is a wasteful number, since it uses less digits than its factorization.

4101143440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94279 (or 94273 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4101143440 is about 64040.1705181990. The cubic root of 4101143440 is about 1600.6694386184.

Adding to 4101143440 its reverse (443411014), we get a palindrome (4544554454).

The spelling of 4101143440 in words is "four billion, one hundred one million, one hundred forty-three thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 547 1094 2188 2735 4376 5470 8752 10940 21880 43760 93719 187438 374876 468595 749752 937190 1499504 1874380 3748760 7497520 51264293 102528586 205057172 256321465 410114344 512642930 820228688 1025285860 2050571720 4101143440