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10030111310 = 251993503267
BaseRepresentation
bin10010101011101011…
…10101101001001110
3221220000102110002002
421111311311221032
5131020202030220
64335140032302
7503361353012
oct112565655116
927800373062
1010030111310
11428781109a
121b3b092692
13c3b00100b
146b2160542
153da859c75
hex255d75a4e

10030111310 has 16 divisors (see below), whose sum is σ = 18063295056. Its totient is φ = 4010023488.

The previous prime is 10030111309. The next prime is 10030111319. The reversal of 10030111310 is 1311103001.

It is a happy number.

It is a super-2 number, since 2×100301113102 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10030111291 and 10030111300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030111319) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 231704 + ... + 271563.

It is an arithmetic number, because the mean of its divisors is an integer number (1128955941).

Almost surely, 210030111310 is an apocalyptic number.

10030111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030111310 is a deficient number, since it is larger than the sum of its proper divisors (8033183746).

10030111310 is a wasteful number, since it uses less digits than its factorization.

10030111310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505267.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 10030111310 its reverse (1311103001), we get a palindrome (11341214311).

The spelling of 10030111310 in words is "ten billion, thirty million, one hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 10 1993 3986 9965 19930 503267 1006534 2516335 5032670 1003011131 2006022262 5015055655 10030111310