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23130200022 = 2367225125561
BaseRepresentation
bin10101100010101010…
…101101011111010110
32012200222112220102220
4111202222231133112
5334332312400042
614343104243210
71446121312326
oct254252553726
965628486386
1023130200022
11989a438696
124596310506
1322480479b7
141195d01286
1590597c8ec
hex562aad7d6

23130200022 has 32 divisors (see below), whose sum is σ = 46973549184. Its totient is φ = 7591320000.

The previous prime is 23130200021. The next prime is 23130200029. The reversal of 23130200022 is 22000203132.

It is a junction number, because it is equal to n+sod(n) for n = 23130199974 and 23130200010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130200021) 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, 892122 + ... + 917682.

It is an arithmetic number, because the mean of its divisors is an integer number (1467923412).

Almost surely, 223130200022 is an apocalyptic number.

23130200022 is an abundant number, since it is smaller than the sum of its proper divisors (23843349162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23130200022 is a wasteful number, since it uses less digits than its factorization.

23130200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27884.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23130200022 its reverse (22000203132), we get a palindrome (45130403154).

The spelling of 23130200022 in words is "twenty-three billion, one hundred thirty million, two hundred thousand, twenty-two".

Divisors: 1 2 3 6 67 134 201 402 2251 4502 6753 13506 25561 51122 76683 150817 153366 301634 452451 904902 1712587 3425174 5137761 10275522 57537811 115075622 172613433 345226866 3855033337 7710066674 11565100011 23130200022