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210233020110231 = 370077673370077
BaseRepresentation
bin101111110011010010110000…
…011110111101010110010111
31000120101002011122022101122210
4233303102300132331112113
5210023424211122011411
62023043414404124503
762165556136146066
oct5763226036752627
91016332148271583
10210233020110231
1160a943610a8068
121b6b4699096733
13903cb72704521
1439cb4923dc1dd
15194899b297ca6
hexbf34b07bd597

210233020110231 has 4 divisors (see below), whose sum is σ = 280310693480312. Its totient is φ = 140155346740152.

The previous prime is 210233020110173. The next prime is 210233020110283. The reversal of 210233020110231 is 132011020332012.

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

It is not a de Polignac number, because 210233020110231 - 215 = 210233020077463 is a prime.

It is a super-2 number, since 2×2102330201102312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210233020110198 and 210233020110207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210233020110731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35038836685036 + ... + 35038836685041.

It is an arithmetic number, because the mean of its divisors is an integer number (70077673370078).

Almost surely, 2210233020110231 is an apocalyptic number.

210233020110231 is a deficient number, since it is larger than the sum of its proper divisors (70077673370081).

210233020110231 is an equidigital number, since it uses as much as digits as its factorization.

210233020110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70077673370080.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 210233020110231 its reverse (132011020332012), we get a palindrome (342244040442243).

The spelling of 210233020110231 in words is "two hundred ten trillion, two hundred thirty-three billion, twenty million, one hundred ten thousand, two hundred thirty-one".

Divisors: 1 3 70077673370077 210233020110231