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10001011108 = 2211297837783
BaseRepresentation
bin10010101000001101…
…10101000110100100
3221210222200000002211
421110012311012210
5130440224323413
64332220213204
7502556122534
oct112406650644
927728600084
1010001011108
114272345740
121b3139a204
13c34c8276a
146ac3474c4
153d800c83d
hex2541b51a4

10001011108 has 24 divisors (see below), whose sum is σ = 19751215680. Its totient is φ = 4389157920.

The previous prime is 10001011103. The next prime is 10001011121. The reversal of 10001011108 is 80111010001.

It is not an unprimeable number, because it can be changed into a prime (10001011103) 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, 3917616 + ... + 3920167.

It is an arithmetic number, because the mean of its divisors is an integer number (822967320).

Almost surely, 210001011108 is an apocalyptic number.

It is an amenable number.

10001011108 is a deficient number, since it is larger than the sum of its proper divisors (9750204572).

10001011108 is a wasteful number, since it uses less digits than its factorization.

10001011108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7837827 (or 7837825 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10001011108 its reverse (80111010001), we get a palindrome (90112021109).

The spelling of 10001011108 in words is "ten billion, one million, eleven thousand, one hundred eight".

Divisors: 1 2 4 11 22 29 44 58 116 319 638 1276 7837783 15675566 31351132 86215613 172431226 227295707 344862452 454591414 909182828 2500252777 5000505554 10001011108