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10768858537 = 131509161503
BaseRepresentation
bin10100000011101111…
…11011110110101001
31000210111111200202111
422001313323312221
5134023311433122
64540330002321
7530601534013
oct120167736651
930714450674
1010768858537
114626815898
1221065763a1
131028088958
147423031b3
15430632d77
hex281dfbda9

10768858537 has 8 divisors (see below), whose sum is σ = 10872449280. Its totient is φ = 10665592080.

The previous prime is 10768858531. The next prime is 10768858577. The reversal of 10768858537 is 73585886701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10768858537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10768858531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14073 + ... + 147430.

It is an arithmetic number, because the mean of its divisors is an integer number (1359056160).

Almost surely, 210768858537 is an apocalyptic number.

It is an amenable number.

10768858537 is a deficient number, since it is larger than the sum of its proper divisors (103590743).

10768858537 is a wasteful number, since it uses less digits than its factorization.

10768858537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162143.

The product of its (nonzero) digits is 11289600, while the sum is 58.

The spelling of 10768858537 in words is "ten billion, seven hundred sixty-eight million, eight hundred fifty-eight thousand, five hundred thirty-seven".

Divisors: 1 131 509 66679 161503 21156893 82205027 10768858537