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48341248561 = 271991180001
BaseRepresentation
bin101101000001010111…
…001110101000110001
311121202222120212102101
4231001113032220301
51243000324423221
634112504420401
73330640555504
oct550127165061
9147688525371
1048341248561
11195574135a1
129451477701
1347352063b8
1424a830513b
1513cde3cd91
hexb415cea31

48341248561 has 8 divisors (see below), whose sum is σ = 48568859648. Its totient is φ = 48114000000.

The previous prime is 48341248559. The next prime is 48341248567. The reversal of 48341248561 is 16584214384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 6-Lehmer number, since φ(48341248561) divides (48341248561-1)6.

It is a cyclic number.

It is not a de Polignac number, because 48341248561 - 21 = 48341248559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48341248567) 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, 178561 + ... + 358561.

It is an arithmetic number, because the mean of its divisors is an integer number (6071107456).

Almost surely, 248341248561 is an apocalyptic number.

It is an amenable number.

48341248561 is a deficient number, since it is larger than the sum of its proper divisors (227611087).

48341248561 is a wasteful number, since it uses less digits than its factorization.

48341248561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181263.

The product of its digits is 737280, while the sum is 46.

The spelling of 48341248561 in words is "forty-eight billion, three hundred forty-one million, two hundred forty-eight thousand, five hundred sixty-one".

Divisors: 1 271 991 180001 268561 48780271 178380991 48341248561