Search a number
-
+
48587997572 = 2246032638931
BaseRepresentation
bin101101010000000100…
…100000000110000100
311122102011220000102122
4231100010200012010
51244002011410242
634153201225112
73340025110412
oct552004400604
9148364800378
1048587997572
11196737267a4
129500032198
13477437b12a
1424ccdb62b2
1513e592dad2
hexb50120184

48587997572 has 12 divisors (see below), whose sum is σ = 85047500496. Its totient is φ = 24288711720.

The previous prime is 48587997571. The next prime is 48587997613. The reversal of 48587997572 is 27579978584.

It is a junction number, because it is equal to n+sod(n) for n = 48587997496 and 48587997505.

It is not an unprimeable number, because it can be changed into a prime (48587997571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301054 + ... + 1337877.

It is an arithmetic number, because the mean of its divisors is an integer number (7087291708).

Almost surely, 248587997572 is an apocalyptic number.

It is an amenable number.

48587997572 is a deficient number, since it is larger than the sum of its proper divisors (36459502924).

48587997572 is a wasteful number, since it uses less digits than its factorization.

48587997572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643538 (or 2643536 counting only the distinct ones).

The product of its digits is 355622400, while the sum is 71.

The spelling of 48587997572 in words is "forty-eight billion, five hundred eighty-seven million, nine hundred ninety-seven thousand, five hundred seventy-two".

Divisors: 1 2 4 4603 9206 18412 2638931 5277862 10555724 12146999393 24293998786 48587997572