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5042978160 = 243511233157
BaseRepresentation
bin1001011001001010…
…11011110101110000
3111000110020211111220
410230211123311300
540312000300120
62152224305040
7235653415143
oct45445336560
914013224456
105042978160
1121586a2150
12b88a72180
13624a28b5c
1435ba8c05a
151e7ae5b40
hex12c95bd70

5042978160 has 320 divisors, whose sum is σ = 17943137280. Its totient is φ = 1161937920.

The previous prime is 5042978099. The next prime is 5042978179. The reversal of 5042978160 is 618792405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32120802 + ... + 32120958.

It is an arithmetic number, because the mean of its divisors is an integer number (56072304).

Almost surely, 25042978160 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 5042978160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8971568640).

5042978160 is an abundant number, since it is smaller than the sum of its proper divisors (12900159120).

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

5042978160 is a wasteful number, since it uses less digits than its factorization.

5042978160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 5042978160 is about 71013.9293378419. The cubic root of 5042978160 is about 1714.8614167216.

The spelling of 5042978160 in words is "five billion, forty-two million, nine hundred seventy-eight thousand, one hundred sixty".