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13102030330103 = 111327047891517
BaseRepresentation
bin1011111010101000110111…
…0111010001100011110111
31201101112122000120022211102
42332222031313101203313
53204130424231030403
643510553432400315
72521406345163551
oct276521567214367
951345560508742
1013102030330103
1141a15a3608960
12157731754609b
13740693001500
143341da9984d1
1517ac31c75b88
hexbea8ddd18f7

13102030330103 has 12 divisors (see below), whose sum is σ = 15477169773528. Its totient is φ = 10994710764960.

The previous prime is 13102030330073. The next prime is 13102030330139. The reversal of 13102030330103 is 30103303020131.

It is not a de Polignac number, because 13102030330103 - 210 = 13102030329079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102030339103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3523943900 + ... + 3523947617.

It is an arithmetic number, because the mean of its divisors is an integer number (1289764147794).

Almost surely, 213102030330103 is an apocalyptic number.

13102030330103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13102030330103 is a deficient number, since it is larger than the sum of its proper divisors (2375139443425).

13102030330103 is a wasteful number, since it uses less digits than its factorization.

13102030330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7047891554 (or 7047891541 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13102030330103 its reverse (30103303020131), we get a palindrome (43205333350234).

The spelling of 13102030330103 in words is "thirteen trillion, one hundred two billion, thirty million, three hundred thirty thousand, one hundred three".

Divisors: 1 11 13 143 169 1859 7047891517 77526806687 91622589721 1007848486931 1191093666373 13102030330103