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10030112310 = 2353114972383
BaseRepresentation
bin10010101011101011…
…10101111000110110
3221220000102111110010
421111311311320312
5131020202043220
64335140041050
7503361355641
oct112565657066
927800374403
1010030112310
114287811919
121b3b093186
13c3b0015ca
146b2160a58
153da85a1e0
hex255d75e36

10030112310 has 64 divisors (see below), whose sum is σ = 25015910400. Its totient is φ = 2571008640.

The previous prime is 10030112303. The next prime is 10030112321. The reversal of 10030112310 is 1321103001.

It is a super-2 number, since 2×100301123102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102379 + ... + 174761.

It is an arithmetic number, because the mean of its divisors is an integer number (390873600).

Almost surely, 210030112310 is an apocalyptic number.

10030112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10030112310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12507955200).

10030112310 is an abundant number, since it is smaller than the sum of its proper divisors (14985798090).

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

10030112310 is a wasteful number, since it uses less digits than its factorization.

10030112310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72573.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10030112310 its reverse (1321103001), we get a palindrome (11351215311).

The spelling of 10030112310 in words is "ten billion, thirty million, one hundred twelve thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 149 155 186 298 310 447 465 745 894 930 1490 2235 4470 4619 9238 13857 23095 27714 46190 69285 72383 138570 144766 217149 361915 434298 723830 1085745 2171490 2243873 4487746 6731619 10785067 11219365 13463238 21570134 22438730 32355201 33658095 53925335 64710402 67316190 107850670 161776005 323552010 334337077 668674154 1003011231 1671685385 2006022462 3343370770 5015056155 10030112310