Search a number
-
+
10908948859 = 233263178021
BaseRepresentation
bin10100010100011100…
…10101100101111011
31001011021010000112221
422022032111211323
5134320142330414
65002252344511
7534222351424
oct121216254573
931137100487
1010908948859
1146988a9816
122145475137
13104b0c8133
14756b6c64b
1543caa6224
hex28a39597b

10908948859 has 8 divisors (see below), whose sum is σ = 10997487072. Its totient is φ = 10820767680.

The previous prime is 10908948839. The next prime is 10908948863. The reversal of 10908948859 is 95884980901.

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

It is a cyclic number.

It is not a de Polignac number, because 10908948859 - 231 = 8761465211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10908948797 and 10908948806.

It is not an unprimeable number, because it can be changed into a prime (10908948839) 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, 27732 + ... + 150289.

It is an arithmetic number, because the mean of its divisors is an integer number (1374685884).

Almost surely, 210908948859 is an apocalyptic number.

10908948859 is a deficient number, since it is larger than the sum of its proper divisors (88538213).

10908948859 is a wasteful number, since it uses less digits than its factorization.

10908948859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178517.

The product of its (nonzero) digits is 7464960, while the sum is 61.

The spelling of 10908948859 in words is "ten billion, nine hundred eight million, nine hundred forty-eight thousand, eight hundred fifty-nine".

Divisors: 1 233 263 61279 178021 41478893 46819523 10908948859