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2530073212 = 22171915712473
BaseRepresentation
bin1001011011001101…
…1101101001111100
320112022210000222021
42112303131221330
520140144320322
61055020125524
7116461160512
oct22663355174
96468700867
102530073212
1110891844a7
125a73968a4
1331422b854
141a003c4b2
15ec1bb4c7
hex96cdda7c

2530073212 has 48 divisors (see below), whose sum is σ = 4966647840. Its totient is φ = 1120684032.

The previous prime is 2530073207. The next prime is 2530073239. The reversal of 2530073212 is 2123700352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196608 + ... + 209080.

It is an arithmetic number, because the mean of its divisors is an integer number (103471830).

Almost surely, 22530073212 is an apocalyptic number.

It is an amenable number.

2530073212 is a deficient number, since it is larger than the sum of its proper divisors (2436574628).

2530073212 is a wasteful number, since it uses less digits than its factorization.

2530073212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12670 (or 12668 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2530073212 is about 50299.8331209955. The cubic root of 2530073212 is about 1362.6292152738.

Adding to 2530073212 its reverse (2123700352), we get a palindrome (4653773564).

The spelling of 2530073212 in words is "two billion, five hundred thirty million, seventy-three thousand, two hundred twelve".

Divisors: 1 2 4 17 19 34 38 68 76 157 314 323 628 646 1292 2669 2983 5338 5966 10676 11932 12473 24946 49892 50711 101422 202844 212041 236987 424082 473974 848164 947948 1958261 3916522 4028779 7833044 8057558 16115116 33290437 37206959 66580874 74413918 133161748 148827836 632518303 1265036606 2530073212