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5081273154 = 23394097651
BaseRepresentation
bin1001011101101111…
…00001001101000010
3111010010022102101000
410232313201031002
540401301220104
62200113152430
7236630052306
oct45667411502
914103272330
105081273154
112178278801
12b9985b716
1362c946609
14362bb9d06
151eb15c639
hex12ede1342

5081273154 has 16 divisors (see below), whose sum is σ = 11291718240. Its totient is φ = 1693757700.

The previous prime is 5081273083. The next prime is 5081273167. The reversal of 5081273154 is 4513721805.

It is a super-2 number, since 2×50812731542 = 51638673731122215432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47048772 + ... + 47048879.

It is an arithmetic number, because the mean of its divisors is an integer number (705732390).

Almost surely, 25081273154 is an apocalyptic number.

5081273154 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5081273154 is an abundant number, since it is smaller than the sum of its proper divisors (6210445086).

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

5081273154 is a wasteful number, since it uses less digits than its factorization.

5081273154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94097662 (or 94097656 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 5081273154 is about 71283.0495559779. The cubic root of 5081273154 is about 1719.1912046055.

Adding to 5081273154 its reverse (4513721805), we get a palindrome (9594994959).

The spelling of 5081273154 in words is "five billion, eighty-one million, two hundred seventy-three thousand, one hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 54 94097651 188195302 282292953 564585906 846878859 1693757718 2540636577 5081273154