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103211130310 = 2519154037241
BaseRepresentation
bin110000000011111011…
…1001101110111000110
3100212101221221122220221
41200013313031313012
53142334022132220
6115225312414554
710312445063311
oct1400767156706
9325357848827
10103211130310
113a853aa0902
121800524745a
13996ab77452
144dd1705978
152a410d59aa
hex1807dcddc6

103211130310 has 16 divisors (see below), whose sum is σ = 186752708352. Its totient is φ = 41068302400.

The previous prime is 103211130289. The next prime is 103211130329. The reversal of 103211130310 is 13031112301.

It is a super-2 number, since 2×1032111303102 (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 27016711 + ... + 27020530.

It is an arithmetic number, because the mean of its divisors is an integer number (11672044272).

Almost surely, 2103211130310 is an apocalyptic number.

103211130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103211130310 is a deficient number, since it is larger than the sum of its proper divisors (83541578042).

103211130310 is a wasteful number, since it uses less digits than its factorization.

103211130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54037439.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103211130310 its reverse (13031112301), we get a palindrome (116242242611).

The spelling of 103211130310 in words is "one hundred three billion, two hundred eleven million, one hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 191 382 955 1910 54037241 108074482 270186205 540372410 10321113031 20642226062 51605565155 103211130310