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13103203101230 = 2511119120028193
BaseRepresentation
bin1011111010101101001111…
…0001000010101000101110
31201101122122202100021101002
42332223103301002220232
53204140324443214410
643511310045120302
72521450405444424
oct276532361025056
951348582307332
1013103203101230
1141a20456071a0
1215775a4259092
1374081bc81118
143342ac63b114
1517ac9ebd37a5
hexbead3c42a2e

13103203101230 has 16 divisors (see below), whose sum is σ = 25729926089904. Its totient is φ = 4764801127680.

The previous prime is 13103203101223. The next prime is 13103203101277. The reversal of 13103203101230 is 3210130230131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59560013987 + ... + 59560014206.

It is an arithmetic number, because the mean of its divisors is an integer number (1608120380619).

Almost surely, 213103203101230 is an apocalyptic number.

13103203101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103203101230 is a deficient number, since it is larger than the sum of its proper divisors (12626722988674).

13103203101230 is a wasteful number, since it uses less digits than its factorization.

13103203101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119120028211.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13103203101230 its reverse (3210130230131), we get a palindrome (16313333331361).

The spelling of 13103203101230 in words is "thirteen trillion, one hundred three billion, two hundred three million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 119120028193 238240056386 595600140965 1191200281930 1310320310123 2620640620246 6551601550615 13103203101230