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23011213312201 = 1371463911473807
BaseRepresentation
bin1010011101101101101110…
…01100100000000011001001
310000110211222000120001200011
411032312313030200003021
511004003431101442301
6120535112213511521
74563335213612212
oct516666714400311
9100424860501604
1023011213312201
117372001017184
1226b78889425a1
13cabc42ca68ca
14597a6a4b0409
1529d893c52a51
hex14edb73200c9

23011213312201 has 8 divisors (see below), whose sum is σ = 23180763778560. Its totient is φ = 22841685823008.

The previous prime is 23011213312183. The next prime is 23011213312247. The reversal of 23011213312201 is 10221331211032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23011213312201 - 217 = 23011213181129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011213312301) 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, 3731361 + ... + 7742446.

It is an arithmetic number, because the mean of its divisors is an integer number (2897595472320).

Almost surely, 223011213312201 is an apocalyptic number.

It is an amenable number.

23011213312201 is a deficient number, since it is larger than the sum of its proper divisors (169550466359).

23011213312201 is a wasteful number, since it uses less digits than its factorization.

23011213312201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11488583.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23011213312201 its reverse (10221331211032), we get a palindrome (33232544523233).

The spelling of 23011213312201 in words is "twenty-three trillion, eleven billion, two hundred thirteen million, three hundred twelve thousand, two hundred one".

Divisors: 1 137 14639 2005543 11473807 1571911559 167965060673 23011213312201