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230210302553 = 71137139581323
BaseRepresentation
bin1101011001100110011…
…0100111001001011001
3211000012202022001201222
43112121212213021121
512232432314140203
6253431313421425
722426553166560
oct3263146471131
9730182261658
10230210302553
11896a47946a0
1238748b6a875
131892a137a4a
14b1dc430bd7
155ec5790038
hex35999a7259

230210302553 has 32 divisors (see below), whose sum is σ = 296893793280. Its totient is φ = 173280461760.

The previous prime is 230210302541. The next prime is 230210302561. The reversal of 230210302553 is 355203012032.

It is not a de Polignac number, because 230210302553 - 24 = 230210302537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230210302853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105350 + ... + 686672.

It is an arithmetic number, because the mean of its divisors is an integer number (9277931040).

Almost surely, 2230210302553 is an apocalyptic number.

It is an amenable number.

230210302553 is a deficient number, since it is larger than the sum of its proper divisors (66683490727).

230210302553 is a wasteful number, since it uses less digits than its factorization.

230210302553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581517.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 230210302553 its reverse (355203012032), we get a palindrome (585413314585).

The spelling of 230210302553 in words is "two hundred thirty billion, two hundred ten million, three hundred two thousand, five hundred fifty-three".

Divisors: 1 7 11 37 77 139 259 407 973 1529 2849 5143 10703 36001 56573 396011 581323 4069261 6394553 21508951 44761871 80803897 150562657 236598461 565627279 888842867 1656189227 2989744189 6221900069 20928209323 32887186079 230210302553