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13104405230450 = 2522352321788021
BaseRepresentation
bin1011111010110001101101…
…1010110011001101110010
31201101202202112100202122112
42332230123122303031302
53204200310214333300
643512025231005322
72521522243411352
oct276543332631562
951352675322575
1013104405230450
1141a2602137716
12157787a969842
1374098103c7a1
14334384162b62
1517ad204dee35
hexbeb1b6b3372

13104405230450 has 48 divisors (see below), whose sum is σ = 25482573314496. Its totient is φ = 5004272433600.

The previous prime is 13104405230443. The next prime is 13104405230489. The reversal of 13104405230450 is 5403250440131.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10292561 + ... + 11495460.

It is an arithmetic number, because the mean of its divisors is an integer number (530886944052).

Almost surely, 213104405230450 is an apocalyptic number.

13104405230450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13104405230450 is a deficient number, since it is larger than the sum of its proper divisors (12378168084046).

13104405230450 is a wasteful number, since it uses less digits than its factorization.

13104405230450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21788579 (or 21788574 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 13104405230450 its reverse (5403250440131), we get a palindrome (18507655670581).

The spelling of 13104405230450 in words is "thirteen trillion, one hundred four billion, four hundred five million, two hundred thirty thousand, four hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 523 575 1046 1150 2615 5230 12029 13075 24058 26150 60145 120290 300725 601450 21788021 43576042 108940105 217880210 501124483 544700525 1002248966 1089401050 2505622415 5011244830 11395134983 12528112075 22790269966 25056224150 56975674915 113951349830 262088104609 284878374575 524176209218 569756749150 1310440523045 2620881046090 6552202615225 13104405230450