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10685055786137 = 47593899905521
BaseRepresentation
bin1001101101111100111011…
…1101000101110010011001
31101211110222220112221001222
42123133032331011302121
52400030443240124022
634420351420021425
72151653433425225
oct233371675056231
941743886487058
1010685055786137
11344a563483647
121246a03691875
135c679a4ac365
1428d2337b1785
15137e22055242
hex9b7cef45c99

10685055786137 has 16 divisors (see below), whose sum is σ = 11125882310400. Its totient is φ = 10254035815680.

The previous prime is 10685055786103. The next prime is 10685055786161. The reversal of 10685055786137 is 73168755058601.

It is a cyclic number.

It is not a de Polignac number, because 10685055786137 - 26 = 10685055786073 is a prime.

It is a super-2 number, since 2×106850557861372 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10685055786137.

It is not an unprimeable number, because it can be changed into a prime (10685055786187) 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, 3874064 + ... + 6031457.

It is an arithmetic number, because the mean of its divisors is an integer number (695367644400).

Almost surely, 210685055786137 is an apocalyptic number.

It is an amenable number.

10685055786137 is a deficient number, since it is larger than the sum of its proper divisors (440826524263).

10685055786137 is an equidigital number, since it uses as much as digits as its factorization.

10685055786137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9906016.

The product of its (nonzero) digits is 42336000, while the sum is 62.

The spelling of 10685055786137 in words is "ten trillion, six hundred eighty-five billion, fifty-five million, seven hundred eighty-six thousand, one hundred thirty-seven".

Divisors: 1 47 59 389 2773 18283 22951 1078697 9905521 465559487 584425739 3853247669 27468009733 181102640443 227341612471 10685055786137