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10020020301 = 33371111863
BaseRepresentation
bin10010101010011110…
…10110000001001101
3221212022102202211000
421111033112001031
5131010111122201
64334135450513
7503206524114
oct112517260115
927768382730
1010020020301
114282049615
121b37826a39
13c38ba9bc5
146b0a94c7b
153d9a14d86
hex2553d604d

10020020301 has 8 divisors (see below), whose sum is σ = 14844474560. Its totient is φ = 6680013516.

The previous prime is 10020020279. The next prime is 10020020321. The reversal of 10020020301 is 10302002001.

It is a happy number.

It is not a de Polignac number, because 10020020301 - 230 = 8946278477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020020321) 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, 185555905 + ... + 185555958.

It is an arithmetic number, because the mean of its divisors is an integer number (1855559320).

Almost surely, 210020020301 is an apocalyptic number.

It is an amenable number.

10020020301 is a deficient number, since it is larger than the sum of its proper divisors (4824454259).

10020020301 is an equidigital number, since it uses as much as digits as its factorization.

10020020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371111872 (or 371111866 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10020020301 its reverse (10302002001), we get a palindrome (20322022302).

The spelling of 10020020301 in words is "ten billion, twenty million, twenty thousand, three hundred one".

Divisors: 1 3 9 27 371111863 1113335589 3340006767 10020020301