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23033232222213 = 379229424395781
BaseRepresentation
bin1010011110010110101111…
…00111111110100000000101
310000112221210120000120210210
411033023113213332200011
511004334024422102323
6120553153143310033
74565044652350143
oct517132747764005
9100487716016723
1023033232222213
117380380129174
1226bbbb2a4b319
13cb1041a19b45
14598b58974593
1529e231d69293
hex14f2d79fe805

23033232222213 has 16 divisors (see below), whose sum is σ = 31235529555200. Its totient is φ = 15094909103040.

The previous prime is 23033232222211. The next prime is 23033232222229. The reversal of 23033232222213 is 31222223233032.

It is not a de Polignac number, because 23033232222213 - 21 = 23033232222211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033232222211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212143618 + ... + 212252163.

It is an arithmetic number, because the mean of its divisors is an integer number (1952220597200).

Almost surely, 223033232222213 is an apocalyptic number.

It is an amenable number.

23033232222213 is a deficient number, since it is larger than the sum of its proper divisors (8202297332987).

23033232222213 is a wasteful number, since it uses less digits than its factorization.

23033232222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424396092.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 23033232222213 its reverse (31222223233032), we get a palindrome (54255455455245).

It can be divided in two parts, 2303323 and 2222213, that added together give a triangular number (4525536 = T3008).

The spelling of 23033232222213 in words is "twenty-three trillion, thirty-three billion, two hundred thirty-two million, two hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 3 79 229 237 687 18091 54273 424395781 1273187343 33527266699 97186633849 100581800097 291559901547 7677744074071 23033232222213