Search a number
-
+
48536417769 = 372311257989
BaseRepresentation
bin101101001100111111…
…101111010111101001
311122021120211111020120
4231030333233113221
51243400310332034
634144115513453
73335530513110
oct551477572751
9148246744216
1048536417769
11196475a7064
1294a68b8889
13476678b938
1424c61cac77
1513e1140c49
hexb4cfef5e9

48536417769 has 8 divisors (see below), whose sum is σ = 73960255680. Its totient is φ = 27735095856.

The previous prime is 48536417753. The next prime is 48536417821. The reversal of 48536417769 is 96771463584.

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

It is not a de Polignac number, because 48536417769 - 24 = 48536417753 is a prime.

It is a super-2 number, since 2×485364177692 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48536417569) 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, 1155628974 + ... + 1155629015.

It is an arithmetic number, because the mean of its divisors is an integer number (9245031960).

Almost surely, 248536417769 is an apocalyptic number.

It is an amenable number.

48536417769 is a deficient number, since it is larger than the sum of its proper divisors (25423837911).

48536417769 is a wasteful number, since it uses less digits than its factorization.

48536417769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311257999.

The product of its digits is 30481920, while the sum is 60.

The spelling of 48536417769 in words is "forty-eight billion, five hundred thirty-six million, four hundred seventeen thousand, seven hundred sixty-nine".

Divisors: 1 3 7 21 2311257989 6933773967 16178805923 48536417769