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30311300210 = 2519378874861
BaseRepresentation
bin11100001110101100…
…011011110001110010
32220020110001120222112
4130032230123301302
5444034143101320
621531432205322
72122066541432
oct341654336162
986213046875
1030311300210
1111944a36534
125a5b239842
132b20a1b4c9
1416779202c2
15bc611aec5
hex70eb1bc72

30311300210 has 64 divisors (see below), whose sum is σ = 59062798080. Its totient is φ = 11161048320.

The previous prime is 30311300197. The next prime is 30311300233. The reversal of 30311300210 is 1200311303.

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 31 ways as a sum of consecutive naturals, for example, 6233180 + ... + 6238040.

It is an arithmetic number, because the mean of its divisors is an integer number (922856220).

Almost surely, 230311300210 is an apocalyptic number.

30311300210 is a deficient number, since it is larger than the sum of its proper divisors (28751497870).

30311300210 is a wasteful number, since it uses less digits than its factorization.

30311300210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5811.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30311300210 its reverse (1200311303), we get a palindrome (31511611513).

The spelling of 30311300210 in words is "thirty billion, three hundred eleven million, three hundred thousand, two hundred ten".

Divisors: 1 2 5 10 19 37 38 74 95 185 190 370 703 887 1406 1774 3515 4435 4861 7030 8870 9722 16853 24305 32819 33706 48610 65638 84265 92359 164095 168530 179857 184718 328190 359714 461795 623561 899285 923590 1247122 1798570 3117805 3417283 4311707 6235610 6834566 8623414 17086415 21558535 34172830 43117070 81922433 159533159 163844866 319066318 409612165 797665795 819224330 1595331590 3031130021 6062260042 15155650105 30311300210