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23030020103230 = 257275162583277
BaseRepresentation
bin1010011110010000110000…
…01010101101110000111110
310000112122111200212000221001
411033020120022231300332
511004310440121300410
6120551502320400514
74564602236653600
oct517103012556076
9100478450760831
1023030020103230
117379a81a58688
1226bb45717613a
13cb094c3c711a
14598932113170
1529e0e4d7533a
hex14f2182adc3e

23030020103230 has 48 divisors (see below), whose sum is σ = 48286253307456. Its totient is φ = 7885492776000.

The previous prime is 23030020103219. The next prime is 23030020103243. The reversal of 23030020103230 is 3230102003032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23030020103198 and 23030020103207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30923649 + ... + 31659628.

It is an arithmetic number, because the mean of its divisors is an integer number (1005963610572).

Almost surely, 223030020103230 is an apocalyptic number.

23030020103230 is an abundant number, since it is smaller than the sum of its proper divisors (25256233204226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23030020103230 is a wasteful number, since it uses less digits than its factorization.

23030020103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62584049 (or 62584042 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23030020103230 its reverse (3230102003032), we get a palindrome (26260122106262).

The spelling of 23030020103230 in words is "twenty-three trillion, thirty billion, twenty million, one hundred three thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 751 1502 3755 5257 7510 10514 26285 36799 52570 73598 183995 367990 62583277 125166554 312916385 438082939 625832770 876165878 2190414695 3066580573 4380829390 6133161146 15332902865 30665805730 47000041027 94000082054 235000205135 329000287189 470000410270 658000574378 1645001435945 2303002010323 3290002871890 4606004020646 11515010051615 23030020103230