Search a number
-
+
2030325253 = 112331258871
BaseRepresentation
bin111100100000100…
…0100111000000101
312020111102012122121
41321001010320011
513124230402003
6533244525541
7101212323415
oct17101047005
95214365577
102030325253
1195207a460
12487b508b1
132648343b8
14153910645
15bd3a2cbd
hex79044e05

2030325253 has 16 divisors (see below), whose sum is σ = 2385764352. Its totient is φ = 1708542000.

The previous prime is 2030325239. The next prime is 2030325257. The reversal of 2030325253 is 3525230302.

It is not a de Polignac number, because 2030325253 - 225 = 1996770821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030325257) 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, 121593 + ... + 137278.

It is an arithmetic number, because the mean of its divisors is an integer number (149110272).

Almost surely, 22030325253 is an apocalyptic number.

2030325253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2030325253 is a deficient number, since it is larger than the sum of its proper divisors (355439099).

2030325253 is a wasteful number, since it uses less digits than its factorization.

2030325253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258936.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2030325253 is about 45059.1306285419. The cubic root of 2030325253 is about 1266.2570376808.

Adding to 2030325253 its reverse (3525230302), we get a palindrome (5555555555).

The spelling of 2030325253 in words is "two billion, thirty million, three hundred twenty-five thousand, two hundred fifty-three".

Divisors: 1 11 23 31 253 341 713 7843 258871 2847581 5954033 8025001 65494363 88275011 184575023 2030325253