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10310300231 = 711373618919
BaseRepresentation
bin10011001101000101…
…01011001001000111
3222121112122112000112
421212202223021013
5132103414101411
64423025303235
7513333051230
oct114642531107
928545575015
1010310300231
114410994190
121bb8a94b1b
13c8408368a
146db458087
15405253b8b
hex2668ab247

10310300231 has 16 divisors (see below), whose sum is σ = 13201820160. Its totient is φ = 7816862880.

The previous prime is 10310300219. The next prime is 10310300243. The reversal of 10310300231 is 13200301301.

It is an interprime number because it is at equal distance from previous prime (10310300219) and next prime (10310300243).

It is a cyclic number.

It is not a de Polignac number, because 10310300231 - 214 = 10310283847 is a prime.

It is a super-2 number, since 2×103103002312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10310300291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1806611 + ... + 1812308.

It is an arithmetic number, because the mean of its divisors is an integer number (825113760).

Almost surely, 210310300231 is an apocalyptic number.

10310300231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10310300231 is a deficient number, since it is larger than the sum of its proper divisors (2891519929).

10310300231 is a wasteful number, since it uses less digits than its factorization.

10310300231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3618974.

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

Adding to 10310300231 its reverse (13200301301), we get a palindrome (23510601532).

The spelling of 10310300231 in words is "ten billion, three hundred ten million, three hundred thousand, two hundred thirty-one".

Divisors: 1 7 11 37 77 259 407 2849 3618919 25332433 39808109 133900003 278656763 937300021 1472900033 10310300231