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10309041030 = 2352707126943
BaseRepresentation
bin10011001100111011…
…10111101110000110
3222121110021112201110
421212131313232012
5132103103303110
64422542305450
7513316255131
oct114635675606
928543245643
1010309041030
114410204122
121bb8588286
13c83a324a2
146db20b218
154050a5a20
hex266777b86

10309041030 has 32 divisors (see below), whose sum is σ = 24751033344. Its totient is φ = 2748040416.

The previous prime is 10309041019. The next prime is 10309041037. The reversal of 10309041030 is 3014090301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10309040988 and 10309041006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10309041037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17739 + ... + 144681.

It is an arithmetic number, because the mean of its divisors is an integer number (773469792).

Almost surely, 210309041030 is an apocalyptic number.

10309041030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10309041030 is an abundant number, since it is smaller than the sum of its proper divisors (14441992314).

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

10309041030 is a wasteful number, since it uses less digits than its factorization.

10309041030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129660.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 10309041030 in words is "ten billion, three hundred nine million, forty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 2707 5414 8121 13535 16242 27070 40605 81210 126943 253886 380829 634715 761658 1269430 1904145 3808290 343634701 687269402 1030904103 1718173505 2061808206 3436347010 5154520515 10309041030