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2030012325 = 3252112928283
BaseRepresentation
bin111100011111111…
…1000011110100101
312020110211022101200
41320333320132211
513124140343300
6533234113113
7101206551165
oct17077703645
95213738350
102030012325
11951986340
12487a1b799
13264754b33
1415386c5a5
15bd340200
hex78ff87a5

2030012325 has 72 divisors (see below), whose sum is σ = 4103442720. Its totient is φ = 950275200.

The previous prime is 2030012321. The next prime is 2030012359. The reversal of 2030012325 is 5232100302.

It is not a de Polignac number, because 2030012325 - 22 = 2030012321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2030012298 and 2030012307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030012321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 57634 + ... + 85916.

It is an arithmetic number, because the mean of its divisors is an integer number (56992260).

Almost surely, 22030012325 is an apocalyptic number.

2030012325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2030012325 is an abundant number, since it is smaller than the sum of its proper divisors (2073430395).

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

2030012325 is a wasteful number, since it uses less digits than its factorization.

2030012325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28339 (or 28331 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2030012325 is about 45055.6580797573. The cubic root of 2030012325 is about 1266.1919795264.

Adding to 2030012325 its reverse (5232100302), we get a palindrome (7262112627).

The spelling of 2030012325 in words is "two billion, thirty million, twelve thousand, three hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 29 33 45 55 75 87 99 145 165 225 261 275 319 435 495 725 825 957 1305 1595 2175 2475 2871 4785 6525 7975 14355 23925 28283 71775 84849 141415 254547 311113 424245 707075 820207 933339 1272735 1555565 2121225 2460621 2800017 4101035 4666695 6363675 7381863 7777825 9022277 12303105 14000085 20505175 23333475 27066831 36909315 45111385 61515525 70000425 81200493 135334155 184546575 225556925 406002465 676670775 2030012325