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210230300331209 = 17191793636132977
BaseRepresentation
bin101111110011010000001110…
…010111110100110011001001
31000120100211011002120022020102
4233303100032113310303021
5210023403123341044314
62023042244445535145
762165431552334144
oct5763201627646311
91016324132508212
10210230300331209
1160a93195931904
121b6b405a2744b5
13903c82b0b4122
1439cb2b50db05b
15194888c6075de
hexbf340e5f4cc9

210230300331209 has 16 divisors (see below), whose sum is σ = 235621416974400. Its totient is φ = 186402720881664.

The previous prime is 210230300331203. The next prime is 210230300331229. The reversal of 210230300331209 is 902133003032012.

It is a cyclic number.

It is not a de Polignac number, because 210230300331209 - 228 = 210230031895753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210230300331203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1818008672 + ... + 1818124305.

It is an arithmetic number, because the mean of its divisors is an integer number (14726338560900).

Almost surely, 2210230300331209 is an apocalyptic number.

It is an amenable number.

210230300331209 is a deficient number, since it is larger than the sum of its proper divisors (25391116643191).

210230300331209 is a wasteful number, since it uses less digits than its factorization.

210230300331209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636133192.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 210230300331209 in words is "two hundred ten trillion, two hundred thirty billion, three hundred million, three hundred thirty-one thousand, two hundred nine".

Divisors: 1 17 19 179 323 3043 3401 57817 3636132977 61814260609 69086526563 650867802883 1174470951571 11064752649011 12366488254777 210230300331209