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23032010001223 = 172749492842531
BaseRepresentation
bin1010011110010100011101…
…10001100100101101000111
310000112211122101012022210201
411033022032301210231013
511004324024030014343
6120552432003031331
74565002451552506
oct517121661445507
9100484571168721
1023032010001223
11737a903225483
1226bb91166b547
13cb0ba8745362
14598a804dc83d
1529e1ae8de94d
hex14f28ec64b47

23032010001223 has 8 divisors (see below), whose sum is σ = 24395705334000. Its totient is φ = 21669300359040.

The previous prime is 23032010001211. The next prime is 23032010001241. The reversal of 23032010001223 is 32210001023032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23032010001223 is a prime.

It is a super-2 number, since 2×230320100012232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23032010001223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032010001823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246374533 + ... + 246467998.

It is an arithmetic number, because the mean of its divisors is an integer number (3049463166750).

Almost surely, 223032010001223 is an apocalyptic number.

23032010001223 is a deficient number, since it is larger than the sum of its proper divisors (1363695332777).

23032010001223 is a wasteful number, since it uses less digits than its factorization.

23032010001223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492845297.

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

Adding to 23032010001223 its reverse (32210001023032), we get a palindrome (55242011024255).

The spelling of 23032010001223 in words is "twenty-three trillion, thirty-two billion, ten million, one thousand, two hundred twenty-three".

Divisors: 1 17 2749 46733 492842531 8378323027 1354824117719 23032010001223