Search a number
-
+
48108010157 = 2571373136337
BaseRepresentation
bin101100110011011101…
…011111101010101101
311121011201201010110222
4230303131133222231
51242011122311112
634033413341125
73322106224244
oct546335375255
9147151633428
1048108010157
1119447799089
1293a73377a5
1346c8ab20cc
14248534d95b
1513b871a372
hexb3375faad

48108010157 has 8 divisors (see below), whose sum is σ = 48330730296. Its totient is φ = 47885565952.

The previous prime is 48108010151. The next prime is 48108010193. The reversal of 48108010157 is 75101080184.

It can be written as a sum of positive squares in 4 ways, for example, as 30019374121 + 18088636036 = 173261^2 + 134494^2 .

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 48108010157 - 222 = 48103815853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48108010151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284693 + ... + 421029.

It is an arithmetic number, because the mean of its divisors is an integer number (6041341287).

Almost surely, 248108010157 is an apocalyptic number.

It is an amenable number.

48108010157 is a deficient number, since it is larger than the sum of its proper divisors (222720139).

48108010157 is a wasteful number, since it uses less digits than its factorization.

48108010157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137967.

The product of its (nonzero) digits is 8960, while the sum is 35.

The spelling of 48108010157 in words is "forty-eight billion, one hundred eight million, ten thousand, one hundred fifty-seven".

Divisors: 1 257 1373 136337 352861 35038609 187190701 48108010157