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23001230021230 = 253055337528231
BaseRepresentation
bin1010011101011011001000…
…01001010001001001101110
310000102220012021020100000201
411032231210021101021232
511003323004341134410
6120530341425144114
74562532631211506
oct516554411211156
9100386167210021
1023001230021230
11736884878498a
1226b596148b03a
13cab0118b9946
145973a065aa06
1529d4ac59583a
hex14eb6425126e

23001230021230 has 16 divisors (see below), whose sum is σ = 41402355045984. Its totient is φ = 9200460673440.

The previous prime is 23001230021219. The next prime is 23001230021233. The reversal of 23001230021230 is 3212003210032.

It is a junction number, because it is equal to n+sod(n) for n = 23001230021198 and 23001230021207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001230021233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708786 + ... + 6819445.

It is an arithmetic number, because the mean of its divisors is an integer number (2587647190374).

Almost surely, 223001230021230 is an apocalyptic number.

23001230021230 is a deficient number, since it is larger than the sum of its proper divisors (18401125024754).

23001230021230 is a wasteful number, since it uses less digits than its factorization.

23001230021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7833771.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23001230021230 its reverse (3212003210032), we get a palindrome (26213233231262).

The spelling of 23001230021230 in words is "twenty-three trillion, one billion, two hundred thirty million, twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 305533 611066 1527665 3055330 7528231 15056462 37641155 75282310 2300123002123 4600246004246 11500615010615 23001230021230