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48387357255 = 353225823817
BaseRepresentation
bin101101000100000111…
…000111101001000111
311121220012100102122210
4231010013013221013
51243044130413010
634121232554503
73332040515256
oct550407075107
9147805312583
1048387357255
1119580446756
1294649b2a33
13474192b553
1424b04a879d
1513d2ee9b20
hexb441c7a47

48387357255 has 8 divisors (see below), whose sum is σ = 77419771632. Its totient is φ = 25806590528.

The previous prime is 48387357191. The next prime is 48387357257. The reversal of 48387357255 is 55275378384.

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

It is a cyclic number.

It is not a de Polignac number, because 48387357255 - 26 = 48387357191 is a prime.

It is a super-2 number, since 2×483873572552 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48387357195 and 48387357204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48387357257) 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, 1612911894 + ... + 1612911923.

It is an arithmetic number, because the mean of its divisors is an integer number (9677471454).

Almost surely, 248387357255 is an apocalyptic number.

48387357255 is a deficient number, since it is larger than the sum of its proper divisors (29032414377).

48387357255 is a wasteful number, since it uses less digits than its factorization.

48387357255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225823825.

The product of its digits is 28224000, while the sum is 57.

The spelling of 48387357255 in words is "forty-eight billion, three hundred eighty-seven million, three hundred fifty-seven thousand, two hundred fifty-five".

Divisors: 1 3 5 15 3225823817 9677471451 16129119085 48387357255