Search a number
-
+
2048158811232 = 2532316710693203
BaseRepresentation
bin11101110011011111110…
…001110100010001100000
321020210122201010221102100
4131303133301310101200
5232024112123424412
64204524451250400
7300655166434362
oct35633761642140
97223581127370
102048158811232
1171a68a287526
12290b442a9a00
1311b1a9a22391
14711ba864d32
1538425dceedc
hex1dcdfc74460

2048158811232 has 288 divisors, whose sum is σ = 6109688632320. Its totient is φ = 650023418880.

The previous prime is 2048158811159. The next prime is 2048158811297. The reversal of 2048158811232 is 2321188518402.

2048158811232 is a `hidden beast` number, since 2 + 0 + 48 + 1 + 588 + 1 + 1 + 23 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 639448543 + ... + 639451745.

It is an arithmetic number, because the mean of its divisors is an integer number (21214196640).

Almost surely, 22048158811232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2048158811232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3054844316160).

2048158811232 is an abundant number, since it is smaller than the sum of its proper divisors (4061529821088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2048158811232 is a wasteful number, since it uses less digits than its factorization.

2048158811232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386 (or 4375 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 2048158811232 in words is "two trillion, forty-eight billion, one hundred fifty-eight million, eight hundred eleven thousand, two hundred thirty-two".