Search a number
-
+
48360537121 = 1317321503129
BaseRepresentation
bin101101000010100000…
…110011110000100001
311121211022212211100111
4231002200303300201
51243020244141441
634114434051321
73331263532411
oct550240636041
9147738784314
1048360537121
1119567298356
129457a19b41
1347391caa50
1424aaac6641
1513d099d081
hexb42833c21

48360537121 has 8 divisors (see below), whose sum is σ = 52381624680. Its totient is φ = 44382456192.

The previous prime is 48360537119. The next prime is 48360537131. The reversal of 48360537121 is 12173506384.

It can be written as a sum of positive squares in 4 ways, for example, as 1946574400 + 46413962721 = 44120^2 + 215439^2 .

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 48360537121 - 21 = 48360537119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48360537131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10749316 + ... + 10753813.

It is an arithmetic number, because the mean of its divisors is an integer number (6547703085).

Almost surely, 248360537121 is an apocalyptic number.

It is an amenable number.

48360537121 is a deficient number, since it is larger than the sum of its proper divisors (4021087559).

48360537121 is a wasteful number, since it uses less digits than its factorization.

48360537121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21503315.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 48360537121 in words is "forty-eight billion, three hundred sixty million, five hundred thirty-seven thousand, one hundred twenty-one".

Divisors: 1 13 173 2249 21503129 279540677 3720041317 48360537121