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30231033310 = 2561124939679
BaseRepresentation
bin11100001001111010…
…001111010111011110
32220000212000121111101
4130021322033113132
5443403121031220
621515443543314
72120103354232
oct341172172736
986025017441
1030231033310
11119036a2855
125a3838ab3a
132b0a1c67ba
14166adc85c2
15bbe06330a
hex709e8f5de

30231033310 has 32 divisors (see below), whose sum is σ = 55353600000. Its totient is φ = 11884354560.

The previous prime is 30231033307. The next prime is 30231033347. The reversal of 30231033310 is 1333013203.

30231033310 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×302310333102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742051 + ... + 781729.

It is an arithmetic number, because the mean of its divisors is an integer number (1729800000).

Almost surely, 230231033310 is an apocalyptic number.

30231033310 is a deficient number, since it is larger than the sum of its proper divisors (25122566690).

30231033310 is a wasteful number, since it uses less digits than its factorization.

30231033310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40996.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30231033310 its reverse (1333013203), we get a palindrome (31564046513).

The spelling of 30231033310 in words is "thirty billion, two hundred thirty-one million, thirty-three thousand, three hundred ten".

Divisors: 1 2 5 10 61 122 305 610 1249 2498 6245 12490 39679 76189 79358 152378 198395 380945 396790 761890 2420419 4840838 12102095 24204190 49559071 99118142 247795355 495590710 3023103331 6046206662 15115516655 30231033310