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230311302030230 = 2536770438910283
BaseRepresentation
bin110100010111011110000111…
…010110000110001110010110
31010012110112201122000110121212
4310113132013112012032112
5220141410021304431410
62133455315043341422
766340304523426011
oct6427360726061626
91105415648013555
10230311302030230
116742552487a253
12219b7a59081872
139b68354bb3285
1440c31ab164378
151b95dd3876b05
hexd17787586396

230311302030230 has 32 divisors (see below), whose sum is σ = 415749004245504. Its totient is φ = 91860445355616.

The previous prime is 230311302030211. The next prime is 230311302030241. The reversal of 230311302030230 is 32030203113032.

It is a junction number, because it is equal to n+sod(n) for n = 230311302030196 and 230311302030205.

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, 21392669 + ... + 30302951.

It is an arithmetic number, because the mean of its divisors is an integer number (12992156382672).

Almost surely, 2230311302030230 is an apocalyptic number.

230311302030230 is a deficient number, since it is larger than the sum of its proper divisors (185437702215274).

230311302030230 is a wasteful number, since it uses less digits than its factorization.

230311302030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917700.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 230311302030230 its reverse (32030203113032), we get a palindrome (262341505143262).

The spelling of 230311302030230 in words is "two hundred thirty trillion, three hundred eleven billion, three hundred two million, thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 367 734 1835 3670 7043 14086 35215 70430 2584781 5169562 8910283 12923905 17820566 25847810 44551415 89102830 3270073861 6540147722 16350369305 32700738610 62755123169 125510246338 313775615845 627551231690 23031130203023 46062260406046 115155651015115 230311302030230