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1307064830650 = 252131919819027
BaseRepresentation
bin10011000001010011001…
…000101000101010111010
311121221202121002000221121
4103001103020220222322
5132403332044040100
62440242435255454
7163301166514315
oct23012310505272
94557677060847
101307064830650
11464361027007
1219139944a58a
139634297bcc7
144739597d97c
1523eee29851a
hex13053228aba

1307064830650 has 24 divisors (see below), whose sum is σ = 2432983877280. Its totient is φ = 522429525360.

The previous prime is 1307064830593. The next prime is 1307064830657. The reversal of 1307064830650 is 560384607031.

It is a super-2 number, since 2×13070648306502 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1307064830597 and 1307064830606.

It is not an unprimeable number, because it can be changed into a prime (1307064830657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9843564 + ... + 9975463.

It is an arithmetic number, because the mean of its divisors is an integer number (101374328220).

Almost surely, 21307064830650 is an apocalyptic number.

1307064830650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1307064830650 is a deficient number, since it is larger than the sum of its proper divisors (1125919046630).

1307064830650 is a wasteful number, since it uses less digits than its factorization.

1307064830650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19820358 (or 19820353 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 1307064830650 in words is "one trillion, three hundred seven billion, sixty-four million, eight hundred thirty thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 1319 2638 6595 13190 32975 65950 19819027 39638054 99095135 198190270 495475675 990951350 26141296613 52282593226 130706483065 261412966130 653532415325 1307064830650