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10023420211 = 78916088957
BaseRepresentation
bin10010101010111000…
…10100000100110011
3221212112211111121121
421111130110010303
5131011443421321
64334340403111
7503250444310
oct112534240463
927775744547
1010023420211
114283a60a62
121b389a6497
13c397ca59c
146b12dbd07
153d9e87441
hex255714133

10023420211 has 8 divisors (see below), whose sum is σ = 11584049760. Its totient is φ = 8494968768.

The previous prime is 10023420203. The next prime is 10023420241. The reversal of 10023420211 is 11202432001.

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 10023420211 - 23 = 10023420203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023420241) 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, 8043856 + ... + 8045101.

It is an arithmetic number, because the mean of its divisors is an integer number (1448006220).

Almost surely, 210023420211 is an apocalyptic number.

10023420211 is a deficient number, since it is larger than the sum of its proper divisors (1560629549).

10023420211 is an equidigital number, since it uses as much as digits as its factorization.

10023420211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16089053.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10023420211 its reverse (11202432001), we get a palindrome (21225852212).

The spelling of 10023420211 in words is "ten billion, twenty-three million, four hundred twenty thousand, two hundred eleven".

Divisors: 1 7 89 623 16088957 112622699 1431917173 10023420211