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10708720785371 = 747671090944533
BaseRepresentation
bin1001101111010101000101…
…1111111001011111011011
31101220202002011102110010002
42123311101133321133123
52400422430010112441
634435303551043215
72153452040542130
oct233652137713733
941822064373102
1010708720785371
1134595a7786854
12124b508b1050b
135c8a9c27469b
1429043a726587
15138859921b9b
hex9bd517f97db

10708720785371 has 32 divisors (see below), whose sum is σ = 12686931425280. Its totient is φ = 8848514100096.

The previous prime is 10708720785313. The next prime is 10708720785403. The reversal of 10708720785371 is 17358702780701.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10708720785371 is a prime.

It is a super-2 number, since 2×107087207853712 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10708720785311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240444821 + ... + 240489353.

It is an arithmetic number, because the mean of its divisors is an integer number (396466607040).

Almost surely, 210708720785371 is an apocalyptic number.

10708720785371 is a deficient number, since it is larger than the sum of its proper divisors (1978210639909).

10708720785371 is a wasteful number, since it uses less digits than its factorization.

10708720785371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55563.

The product of its (nonzero) digits is 4609920, while the sum is 56.

The spelling of 10708720785371 in words is "ten trillion, seven hundred eight billion, seven hundred twenty million, seven hundred eighty-five thousand, three hundred seventy-one".

Divisors: 1 7 47 67 329 469 3149 10909 22043 44533 76363 311731 512723 730903 2093051 2983711 3589061 5116321 14651357 20885977 34352441 140234417 240467087 485810497 981640919 3400673479 22833093359 32549303299 159831653513 227845123093 1529817255053 10708720785371