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1307285486830 = 251203710860559
BaseRepresentation
bin10011000001100000010…
…010010111110011101110
311121222022222021112022201
4103001200102113303232
5132404310041034310
62440320400532114
7163306516202641
oct23014022276356
94558288245281
101307285486830
11464464638294
1219143b32103a
13963795b92ab
14473b6dbba58
1524013832e3a
hex13060497cee

1307285486830 has 16 divisors (see below), whose sum is σ = 2353309583040. Its totient is φ = 522870704352.

The previous prime is 1307285486813. The next prime is 1307285486831. The reversal of 1307285486830 is 386845827031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307285486831) 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, 5309910 + ... + 5550649.

It is an arithmetic number, because the mean of its divisors is an integer number (147081848940).

Almost surely, 21307285486830 is an apocalyptic number.

1307285486830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1307285486830 is a deficient number, since it is larger than the sum of its proper divisors (1046024096210).

1307285486830 is a wasteful number, since it uses less digits than its factorization.

1307285486830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10872603.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 1307285486830 in words is "one trillion, three hundred seven billion, two hundred eighty-five million, four hundred eighty-six thousand, eight hundred thirty".

Divisors: 1 2 5 10 12037 24074 60185 120370 10860559 21721118 54302795 108605590 130728548683 261457097366 653642743415 1307285486830