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2052229937 = 7128904647
BaseRepresentation
bin111101001010010…
…1000101100110001
312022000122002020012
41322110220230301
513200332324222
6535350224305
7101566444442
oct17224505461
95260562205
102052229937
119634807aa
12493355095
13269233754
141567b32c9
15c027d1e2
hex7a528b31

2052229937 has 4 divisors (see below), whose sum is σ = 2081134656. Its totient is φ = 2023325220.

The previous prime is 2052229909. The next prime is 2052229969. The reversal of 2052229937 is 7399222502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2052229937 - 220 = 2051181361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2052229894 and 2052229903.

It is not an unprimeable number, because it can be changed into a prime (2052229537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14452253 + ... + 14452394.

It is an arithmetic number, because the mean of its divisors is an integer number (520283664).

Almost surely, 22052229937 is an apocalyptic number.

It is an amenable number.

2052229937 is a deficient number, since it is larger than the sum of its proper divisors (28904719).

2052229937 is an equidigital number, since it uses as much as digits as its factorization.

2052229937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28904718.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 2052229937 is about 45301.5445321680. The cubic root of 2052229937 is about 1270.7945380538.

The spelling of 2052229937 in words is "two billion, fifty-two million, two hundred twenty-nine thousand, nine hundred thirty-seven".

Divisors: 1 71 28904647 2052229937