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1311301003030 = 25383342376241
BaseRepresentation
bin10011000101001111101…
…000010110011100010110
311122100200211011212222221
4103011033220112130112
5132441021024044110
62442223043212554
7163511155422154
oct23051750263426
94570624155887
101311301003030
1146613525a017
1219218007715a
13968694b1295
14476784103d4
152419b1207da
hex1314fa16716

1311301003030 has 16 divisors (see below), whose sum is σ = 2366504584704. Its totient is φ = 523150894720.

The previous prime is 1311301003021. The next prime is 1311301003037. The reversal of 1311301003030 is 303001031131.

It is a junction number, because it is equal to n+sod(n) for n = 1311301002995 and 1311301003013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311301003037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171184291 + ... + 171191950.

It is an arithmetic number, because the mean of its divisors is an integer number (147906536544).

Almost surely, 21311301003030 is an apocalyptic number.

1311301003030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311301003030 is a deficient number, since it is larger than the sum of its proper divisors (1055203581674).

1311301003030 is a wasteful number, since it uses less digits than its factorization.

1311301003030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342376631.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 1311301003030 its reverse (303001031131), we get a palindrome (1614302034161).

The spelling of 1311301003030 in words is "one trillion, three hundred eleven billion, three hundred one million, three thousand, thirty".

Divisors: 1 2 5 10 383 766 1915 3830 342376241 684752482 1711881205 3423762410 131130100303 262260200606 655650501515 1311301003030