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13102980704 = 251171524287
BaseRepresentation
bin11000011001111111…
…11001111001100000
31020211011120101102122
430030333321321200
5203313330340304
610004110203412
7642463332632
oct141477717140
936734511378
1013102980704
115614322380
1226581b3568
13130a81a128
148c42d4a52
1551a4e49be
hex30cff9e60

13102980704 has 48 divisors (see below), whose sum is σ = 28538044416. Its totient is φ = 5872003200.

The previous prime is 13102980701. The next prime is 13102980713. The reversal of 13102980704 is 40708920131.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102980701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237152 + ... + 287135.

It is an arithmetic number, because the mean of its divisors is an integer number (594542592).

Almost surely, 213102980704 is an apocalyptic number.

It is an amenable number.

13102980704 is an abundant number, since it is smaller than the sum of its proper divisors (15435063712).

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

13102980704 is a wasteful number, since it uses less digits than its factorization.

13102980704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524379 (or 524371 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 13102980704 in words is "thirteen billion, one hundred two million, nine hundred eighty thousand, seven hundred four".

Divisors: 1 2 4 8 11 16 22 32 44 71 88 142 176 284 352 568 781 1136 1562 2272 3124 6248 12496 24992 524287 1048574 2097148 4194296 5767157 8388592 11534314 16777184 23068628 37224377 46137256 74448754 92274512 148897508 184549024 297795016 409468147 595590032 818936294 1191180064 1637872588 3275745176 6551490352 13102980704