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23001232000233 = 3196127723881777
BaseRepresentation
bin1010011101011011001000…
…10000110100010011101001
310000102220012101221212201010
411032231210100310103221
511003323010343001413
6120530341535414133
74562532654063264
oct516554420642351
9100386171855633
1023001232000233
117368849906823
1226b5962084349
13cab012130656
145973a0a13cdb
1529d4ac836dc3
hex14eb644344e9

23001232000233 has 32 divisors (see below), whose sum is σ = 32930106048640. Its totient is φ = 14237359580160.

The previous prime is 23001232000211. The next prime is 23001232000237. The reversal of 23001232000233 is 33200023210032.

It is not a de Polignac number, because 23001232000233 - 26 = 23001232000169 is a prime.

It is a super-2 number, since 2×230012320002332 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23001232000237) 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, 10977760 + ... + 12904017.

It is an arithmetic number, because the mean of its divisors is an integer number (1029065814020).

Almost surely, 223001232000233 is an apocalyptic number.

It is an amenable number.

23001232000233 is a deficient number, since it is larger than the sum of its proper divisors (9928874048407).

23001232000233 is a wasteful number, since it uses less digits than its factorization.

23001232000233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23882137.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23001232000233 its reverse (33200023210032), we get a palindrome (56201255210265).

The spelling of 23001232000233 in words is "twenty-three trillion, one billion, two hundred thirty-two million, two hundred thirty-three", and thus it is an aban number.

Divisors: 1 3 19 57 61 183 277 831 1159 3477 5263 15789 16897 50691 321043 963129 23881777 71645331 453753763 1361261289 1456788397 4370365191 6615252229 19845756687 27678979543 83036938629 125689792351 377069377053 403530385969 1210591157907 7667077333411 23001232000233