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23211032031230 = 2529274129200307
BaseRepresentation
bin1010100011100001111010…
…10100011010111111111110
310001011221201201201201102112
411101300331110122333332
511020242143144444410
6121211000110254022
74613641003654241
oct521607524327776
9101157651651375
1023211032031230
11743981a52029a
12272a5537b7312
13cc4a38893b24
145a35c4483258
152a3b8b319105
hex151c3d51affe

23211032031230 has 32 divisors (see below), whose sum is σ = 43236312049440. Its totient is φ = 8960989905280.

The previous prime is 23211032031211. The next prime is 23211032031263. The reversal of 23211032031230 is 3213023011232.

It is a junction number, because it is equal to n+sod(n) for n = 23211032031196 and 23211032031205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13805264 + ... + 15395043.

It is an arithmetic number, because the mean of its divisors is an integer number (1351134751545).

Almost surely, 223211032031230 is an apocalyptic number.

23211032031230 is a deficient number, since it is larger than the sum of its proper divisors (20025280018210).

23211032031230 is a wasteful number, since it uses less digits than its factorization.

23211032031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29203084.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23211032031230 its reverse (3213023011232), we get a palindrome (26424055042462).

The spelling of 23211032031230 in words is "twenty-three trillion, two hundred eleven billion, thirty-two million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 2741 5482 13705 27410 79489 158978 397445 794890 29200307 58400614 146001535 292003070 846808903 1693617806 4234044515 8468089030 80038041487 160076082974 400190207435 800380414870 2321103203123 4642206406246 11605516015615 23211032031230