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13467890023580 = 225673394501179
BaseRepresentation
bin1100001111111011110011…
…0011001111110010011100
31202200111222102010102122002
43003332330303033302130
53231124214321223310
644351021355341432
72560010604234326
oct303767463176234
952614872112562
1013467890023580
1143227778a16a3
121616201151878
1376902a56c335
14347bc68b8616
151854e6307da5
hexc3fbcccfc9c

13467890023580 has 12 divisors (see below), whose sum is σ = 28282569049560. Its totient is φ = 5387156009424.

The previous prime is 13467890023571. The next prime is 13467890023583. The reversal of 13467890023580 is 8532009876431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13467890023583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336697250570 + ... + 336697250609.

It is an arithmetic number, because the mean of its divisors is an integer number (2356880754130).

It is a 2-persistent number, because it is pandigital, and so is 2⋅13467890023580 = 26935780047160, but 3⋅13467890023580 = 40403670070740 is not.

Almost surely, 213467890023580 is an apocalyptic number.

13467890023580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13467890023580 is an abundant number, since it is smaller than the sum of its proper divisors (14814679025980).

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

13467890023580 is a wasteful number, since it uses less digits than its factorization.

13467890023580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673394501188 (or 673394501186 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 13467890023580 in words is "thirteen trillion, four hundred sixty-seven billion, eight hundred ninety million, twenty-three thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 673394501179 1346789002358 2693578004716 3366972505895 6733945011790 13467890023580