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5123022211 = 312713791609
BaseRepresentation
bin1001100010101101…
…10001110110000011
3111020000212111022101
410301112301312003
540442443202321
62204204051231
7240644653546
oct46126616603
914200774271
105123022211
1121998a345a
12bab833b17
136384a32b8
1436856685d
151eeb57791
hex1315b1d83

5123022211 has 16 divisors (see below), whose sum is σ = 5325107200. Its totient is φ = 4923374400.

The previous prime is 5123022187. The next prime is 5123022221. The reversal of 5123022211 is 1122203215.

It is a cyclic number.

It is not a de Polignac number, because 5123022211 - 27 = 5123022083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5123022221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3183175 + ... + 3184783.

It is an arithmetic number, because the mean of its divisors is an integer number (332819200).

Almost surely, 25123022211 is an apocalyptic number.

5123022211 is a deficient number, since it is larger than the sum of its proper divisors (202084989).

5123022211 is a wasteful number, since it uses less digits than its factorization.

5123022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5123022211 is about 71575.2905058722. The cubic root of 5123022211 is about 1723.8868080418.

Adding to 5123022211 its reverse (1122203215), we get a palindrome (6245225426).

It can be divided in two parts, 51230 and 22211, that added together give a square (73441 = 2712).

The spelling of 5123022211 in words is "five billion, one hundred twenty-three million, twenty-two thousand, two hundred eleven".

Divisors: 1 31 271 379 1609 8401 11749 49879 102709 436039 609811 3183979 13517209 18904141 165258781 5123022211