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10311300230 = 2571137361927
BaseRepresentation
bin10011001101001100…
…11111010010000110
3222121121112022202112
421212212133102012
5132104143101410
64423102541022
7513344414540
oct114646372206
928547468675
1010311300230
114411507530
121bb9297772
13c843438aa
146db638690
154053a0105
hex26699f486

10311300230 has 64 divisors (see below), whose sum is σ = 23765640192. Its totient is φ = 3127040640.

The previous prime is 10311300229. The next prime is 10311300253. The reversal of 10311300230 is 3200311301.

10311300230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152474 + ... + 209453.

It is an arithmetic number, because the mean of its divisors is an integer number (371338128).

Almost surely, 210311300230 is an apocalyptic number.

10311300230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10311300230 is an abundant number, since it is smaller than the sum of its proper divisors (13454339962).

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

10311300230 is a wasteful number, since it uses less digits than its factorization.

10311300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361989.

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

Adding to 10311300230 its reverse (3200311301), we get a palindrome (13511611531).

The spelling of 10311300230 in words is "ten billion, three hundred eleven million, three hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 37 55 70 74 77 110 154 185 259 370 385 407 518 770 814 1295 2035 2590 2849 4070 5698 14245 28490 361927 723854 1809635 2533489 3619270 3981197 5066978 7962394 12667445 13391299 19905985 25334890 26782598 27868379 39811970 55736758 66956495 93739093 133912990 139341895 147304289 187478186 278683790 294608578 468695465 736521445 937390930 1031130023 1473042890 2062260046 5155650115 10311300230