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23210315201230 = 2517943329946089
BaseRepresentation
bin1010100011100000100101…
…00101111011101011001110
310001011212212202212222112021
411101300102211323223032
511020234211142414410
6121210401022200354
74613614151005663
oct521602245735316
9101155782788467
1023210315201230
117439491926303
12272a3937230ba
13cc4953211171
145a35571a7a6a
152a3b4841eeda
hex151c1297bace

23210315201230 has 32 divisors (see below), whose sum is σ = 42108993914400. Its totient is φ = 9210937531392.

The previous prime is 23210315201191. The next prime is 23210315201243. The reversal of 23210315201230 is 3210251301232.

It is a junction number, because it is equal to n+sod(n) for n = 23210315201195 and 23210315201204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14197975 + ... + 15748114.

It is an arithmetic number, because the mean of its divisors is an integer number (1315906059825).

Almost surely, 223210315201230 is an apocalyptic number.

23210315201230 is a deficient number, since it is larger than the sum of its proper divisors (18898678713170).

23210315201230 is a wasteful number, since it uses less digits than its factorization.

23210315201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29946708.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 23210315201230 its reverse (3210251301232), we get a palindrome (26420566502462).

The spelling of 23210315201230 in words is "twenty-three trillion, two hundred ten billion, three hundred fifteen million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 179 358 433 866 895 1790 2165 4330 77507 155014 387535 775070 29946089 59892178 149730445 299460890 5360349931 10720699862 12966656537 25933313074 26801749655 53603499310 64833282685 129666565370 2321031520123 4642063040246 11605157600615 23210315201230