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10330231121 = 77012105203
BaseRepresentation
bin10011001111011101…
…01101000101010001
3222122221011010001122
421213232231011101
5132124014343441
64425020412025
7513664341620
oct114756550521
928587133048
1010330231121
1144211675a1
1220036a7015
13c882414c2
146ddd656b7
15406d8e34b
hex267bad151

10330231121 has 8 divisors (see below), whose sum is σ = 11822825664. Its totient is φ = 8841848400.

The previous prime is 10330231099. The next prime is 10330231147. The reversal of 10330231121 is 12113203301.

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

It is a de Polignac number, because none of the positive numbers 2k-10330231121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10330231121.

It is not an unprimeable number, because it can be changed into a prime (10330231921) 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, 1047695 + ... + 1057508.

It is an arithmetic number, because the mean of its divisors is an integer number (1477853208).

Almost surely, 210330231121 is an apocalyptic number.

It is an amenable number.

10330231121 is a deficient number, since it is larger than the sum of its proper divisors (1492594543).

10330231121 is an equidigital number, since it uses as much as digits as its factorization.

10330231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105911.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10330231121 its reverse (12113203301), we get a palindrome (22443434422).

The spelling of 10330231121 in words is "ten billion, three hundred thirty million, two hundred thirty-one thousand, one hundred twenty-one".

Divisors: 1 7 701 4907 2105203 14736421 1475747303 10330231121