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5081007012 = 2233113658621
BaseRepresentation
bin1001011101101101…
…00000001110100100
3111010002210220021220
410232312200032210
540401214211022
62200103340340
7236624563344
oct45666401644
914102726256
105081007012
112178106854
12b997516b0
1362c882433
14362b4ad24
151eb10885c
hex12eda03a4

5081007012 has 24 divisors (see below), whose sum is σ = 12238125312. Its totient is φ = 1639034400.

The previous prime is 5081007007. The next prime is 5081007049. The reversal of 5081007012 is 2107001805.

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, 6828939 + ... + 6829682.

It is an arithmetic number, because the mean of its divisors is an integer number (509921888).

Almost surely, 25081007012 is an apocalyptic number.

It is an amenable number.

5081007012 is an abundant number, since it is smaller than the sum of its proper divisors (7157118300).

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

5081007012 is a wasteful number, since it uses less digits than its factorization.

5081007012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13658659 (or 13658657 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 5081007012 is about 71281.1827342953. The cubic root of 5081007012 is about 1719.1611887047.

Adding to 5081007012 its reverse (2107001805), we get a palindrome (7188008817).

The spelling of 5081007012 in words is "five billion, eighty-one million, seven thousand, twelve".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 13658621 27317242 40975863 54634484 81951726 163903452 423417251 846834502 1270251753 1693669004 2540503506 5081007012