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12923212476090 = 235761539107029
BaseRepresentation
bin1011110000001110101101…
…1111010010111010111010
31200202110001220020011000110
42330003223133102322322
53143213214343213330
643252501501245150
72502446152411320
oct274035337227272
950673056204013
1012923212476090
114132781598534
1215487318637b6
1372986626ca37
143296b5ba1d10
1517626822cdb0
hexbc0eb7d2eba

12923212476090 has 32 divisors (see below), whose sum is σ = 35446525649280. Its totient is φ = 2953877137344.

The previous prime is 12923212476071. The next prime is 12923212476113. The reversal of 12923212476090 is 9067421232921.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30769553305 + ... + 30769553724.

It is an arithmetic number, because the mean of its divisors is an integer number (1107703926540).

Almost surely, 212923212476090 is an apocalyptic number.

12923212476090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12923212476090 is an abundant number, since it is smaller than the sum of its proper divisors (22523313173190).

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

12923212476090 is a wasteful number, since it uses less digits than its factorization.

12923212476090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61539107046.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 12923212476090 in words is "twelve trillion, nine hundred twenty-three billion, two hundred twelve million, four hundred seventy-six thousand, ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 61539107029 123078214058 184617321087 307695535145 369234642174 430773749203 615391070290 861547498406 923086605435 1292321247609 1846173210870 2153868746015 2584642495218 4307737492030 6461606238045 12923212476090