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1313142313830 = 235383304937483
BaseRepresentation
bin10011000110111101011…
…000011001001101100110
311122112110010221011120020
4103012331120121031212
5133003303413020310
62443125501020010
7163604614334214
oct23067530311546
94575403834506
101313142313830
1146699a66a086
121925b4854606
1396aa0b066b9
14477b0b9bcb4
1524257ad9170
hex131bd619366

1313142313830 has 64 divisors (see below), whose sum is σ = 3160890777600. Its totient is φ = 349133135616.

The previous prime is 1313142313807. The next prime is 1313142313927. The reversal of 1313142313830 is 383132413131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1313142313791 and 1313142313800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35014269 + ... + 35051751.

It is an arithmetic number, because the mean of its divisors is an integer number (49388918400).

Almost surely, 21313142313830 is an apocalyptic number.

1313142313830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313142313830 is an abundant number, since it is smaller than the sum of its proper divisors (1847748463770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313142313830 is a wasteful number, since it uses less digits than its factorization.

1313142313830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40925.

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 1313142313830 its reverse (383132413131), we get a palindrome (1696274726961).

The spelling of 1313142313830 in words is "one trillion, three hundred thirteen billion, one hundred forty-two million, three hundred thirteen thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 383 766 1149 1915 2298 3049 3830 5745 6098 9147 11490 15245 18294 30490 37483 45735 74966 91470 112449 187415 224898 374830 562245 1124490 1167767 2335534 3503301 5838835 7006602 11677670 14355989 17516505 28711978 35033010 43067967 71779945 86135934 114285667 143559890 215339835 228571334 342857001 430679670 571428335 685714002 1142856670 1714285005 3428570010 43771410461 87542820922 131314231383 218857052305 262628462766 437714104610 656571156915 1313142313830