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23042211202 = 2191317276367
BaseRepresentation
bin10101011101011011…
…000011110110000010
32012110211222121110201
4111131123003312002
5334142301224302
614330242315414
71444002364213
oct253533036602
965424877421
1023042211202
11985480035a
124570958b6a
132232a4b2ca
14118835940a
158ecd9bc87
hex55d6c3d82

23042211202 has 32 divisors (see below), whose sum is σ = 36716359680. Its totient is φ = 10814815440.

The previous prime is 23042211169. The next prime is 23042211209. The reversal of 23042211202 is 20211224032.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 23042211202.

It is not an unprimeable number, because it can be changed into a prime (23042211209) 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, 3615823 + ... + 3622189.

It is an arithmetic number, because the mean of its divisors is an integer number (1147386240).

Almost surely, 223042211202 is an apocalyptic number.

23042211202 is a deficient number, since it is larger than the sum of its proper divisors (13674148478).

23042211202 is a wasteful number, since it uses less digits than its factorization.

23042211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 23042211202 its reverse (20211224032), we get a palindrome (43253435234).

The spelling of 23042211202 in words is "twenty-three billion, forty-two million, two hundred eleven thousand, two hundred two".

Divisors: 1 2 19 38 131 262 727 1454 2489 4978 6367 12734 13813 27626 95237 120973 190474 241946 834077 1668154 1809503 3619006 4628809 9257618 15847463 31694926 87947371 175894742 606373979 1212747958 11521105601 23042211202