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5125486080 = 293511132359
BaseRepresentation
bin1001100011000000…
…01011011000000000
3111020012111200002210
410301200023120000
540444111023310
62204332542120
7241004625051
oct46140133000
914205450083
105125486080
1121a0226610
12bb0621940
13638b56900
14368a08728
151eee92820
hex13180b600

5125486080 has 480 divisors, whose sum is σ = 19409829120. Its totient is φ = 1143767040.

The previous prime is 5125486061. The next prime is 5125486081. The reversal of 5125486080 is 806845215.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125486081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14276941 + ... + 14277299.

It is an arithmetic number, because the mean of its divisors is an integer number (40437144).

Almost surely, 25125486080 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 5125486080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9704914560).

5125486080 is an abundant number, since it is smaller than the sum of its proper divisors (14284343040).

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

5125486080 is a wasteful number, since it uses less digits than its factorization.

5125486080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 5125486080 is about 71592.5001658693. The cubic root of 5125486080 is about 1724.1631260921.

The spelling of 5125486080 in words is "five billion, one hundred twenty-five million, four hundred eighty-six thousand, eighty".