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5211340770 = 235173711359
BaseRepresentation
bin1001101101001111…
…01011111111100010
3111110012001112121010
410312213223333202
541133100401040
62221041041350
7243066444216
oct46647537742
914405045533
105211340770
1122347364a9
121015326256
13650886abc
14376196946
152077a0e80
hex1369ebfe2

5211340770 has 16 divisors (see below), whose sum is σ = 12507217920. Its totient is φ = 1389690864.

The previous prime is 5211340741. The next prime is 5211340787. The reversal of 5211340770 is 770431125.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 173711359 = 5211340770 / (5 + 2 + 1 + 1 + 3 + 4 + 0 + 7 + 7 + 0).

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, 86855650 + ... + 86855709.

It is an arithmetic number, because the mean of its divisors is an integer number (781701120).

Almost surely, 25211340770 is an apocalyptic number.

5211340770 is an abundant number, since it is smaller than the sum of its proper divisors (7295877150).

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

5211340770 is a wasteful number, since it uses less digits than its factorization.

5211340770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173711369.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 5211340770 is about 72189.6167741594. The cubic root of 5211340770 is about 1733.7367600990.

Adding to 5211340770 its reverse (770431125), we get a palindrome (5981771895).

The spelling of 5211340770 in words is "five billion, two hundred eleven million, three hundred forty thousand, seven hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 173711359 347422718 521134077 868556795 1042268154 1737113590 2605670385 5211340770