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1313100212230 = 25971353711559
BaseRepresentation
bin10011000110111010110…
…111110010100000000110
311122112100012201012000201
4103012322313302200012
5133003212123242410
62443121354401114
7163603563434062
oct23067267624006
94575305635021
101313100212230
11466978923574
121925a273019a
1396a95185401
14477a935caa2
152425406e83a
hex131badf2806

1313100212230 has 16 divisors (see below), whose sum is σ = 2387947191840. Its totient is φ = 519825238272.

The previous prime is 1313100212161. The next prime is 1313100212279. The reversal of 1313100212230 is 322120013131.

It is a junction number, because it is equal to n+sod(n) for n = 1313100212198 and 1313100212207.

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, 676854810 + ... + 676856749.

It is an arithmetic number, because the mean of its divisors is an integer number (149246699490).

Almost surely, 21313100212230 is an apocalyptic number.

1313100212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313100212230 is a deficient number, since it is larger than the sum of its proper divisors (1074846979610).

1313100212230 is a wasteful number, since it uses less digits than its factorization.

1313100212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353711663.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1313100212230 its reverse (322120013131), we get a palindrome (1635220225361).

The spelling of 1313100212230 in words is "one trillion, three hundred thirteen billion, one hundred million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 97 194 485 970 1353711559 2707423118 6768557795 13537115590 131310021223 262620042446 656550106115 1313100212230