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10685093760 = 2732511215331
BaseRepresentation
bin10011111001110000…
…11001011110000000
31000120122220000002100
421330320121132000
5133340341000020
64524134350400
7525533540565
oct117470313600
930518800070
1010685093760
114593503100
1220a24bb400
13101390aab3
1473513a86c
154280d8a90
hex27ce19780

10685093760 has 288 divisors, whose sum is σ = 40558812840. Its totient is φ = 2590156800.

The previous prime is 10685093701. The next prime is 10685093767. The reversal of 10685093760 is 6739058601.

It is a happy number.

10685093760 is a `hidden beast` number, since 10 + 68 + 509 + 3 + 76 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×106850937602 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10685093767) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 689295 + ... + 704625.

Almost surely, 210685093760 is an apocalyptic number.

10685093760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10685093760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20279406420).

10685093760 is an abundant number, since it is smaller than the sum of its proper divisors (29873719080).

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

10685093760 is a wasteful number, since it uses less digits than its factorization.

10685093760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15378 (or 15352 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 10685093760 in words is "ten billion, six hundred eighty-five million, ninety-three thousand, seven hundred sixty".