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13103011222010 = 257331787586797
BaseRepresentation
bin1011111010101100100001…
…0101000101000111111010
31201101122011101021210120022
42332223020111011013322
53204134431333101020
643511235032330442
72521442555501663
oct276531025050772
951348141253508
1013103011222010
1141a1a57270526
12157754bb43a22
137407bb2ab218
14334290d7036a
1517ac8ce30625
hexbeac85451fa

13103011222010 has 16 divisors (see below), whose sum is σ = 23617596775176. Its totient is φ = 5234054138688.

The previous prime is 13103011222009. The next prime is 13103011222013. The reversal of 13103011222010 is 1022211030131.

It can be written as a sum of positive squares in 4 ways, for example, as 9851268200929 + 3251743021081 = 3138673^2 + 1803259^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13103011222010.

It is not an unprimeable number, because it can be changed into a prime (13103011222013) by changing a digit.

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, 893786069 + ... + 893800728.

Almost surely, 213103011222010 is an apocalyptic number.

13103011222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103011222010 is a deficient number, since it is larger than the sum of its proper divisors (10514585553166).

13103011222010 is a wasteful number, since it uses less digits than its factorization.

13103011222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787587537.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13103011222010 its reverse (1022211030131), we get a palindrome (14125222252141).

The spelling of 13103011222010 in words is "thirteen trillion, one hundred three billion, eleven million, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 733 1466 3665 7330 1787586797 3575173594 8937933985 17875867970 1310301122201 2620602244402 6551505611005 13103011222010