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10120233011 = 71445747573
BaseRepresentation
bin10010110110011011…
…01000000000110011
3222010022000002210212
421123031220000303
5131211234424021
64352115414335
7505534363340
oct113315500063
928108002725
1010120233011
114323675939
121b652b43ab
13c53896475
146c00dd7c7
153e370c85b
hex25b368033

10120233011 has 4 divisors (see below), whose sum is σ = 11565980592. Its totient is φ = 8674485432.

The previous prime is 10120232971. The next prime is 10120233043. The reversal of 10120233011 is 11033202101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10120233011 - 214 = 10120216627 is a prime.

It is a super-2 number, since 2×101202330112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120230011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722873780 + ... + 722873793.

It is an arithmetic number, because the mean of its divisors is an integer number (2891495148).

Almost surely, 210120233011 is an apocalyptic number.

10120233011 is a deficient number, since it is larger than the sum of its proper divisors (1445747581).

10120233011 is an equidigital number, since it uses as much as digits as its factorization.

10120233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445747580.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10120233011 its reverse (11033202101), we get a palindrome (21153435112).

The spelling of 10120233011 in words is "ten billion, one hundred twenty million, two hundred thirty-three thousand, eleven".

Divisors: 1 7 1445747573 10120233011