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23044424216 = 23111012938849
BaseRepresentation
bin10101011101100011…
…100000001000011000
32012111000011001011012
4111131203200020120
5334143333033331
614330401553052
71444030242152
oct253543401030
965430131135
1023044424216
119855a81aa0
124571645788
132233344698
141188773ad2
158ed18782b
hex55d8e0218

23044424216 has 64 divisors (see below), whose sum is σ = 47770884000. Its totient is φ = 10334464000.

The previous prime is 23044424177. The next prime is 23044424219. The reversal of 23044424216 is 61242444032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23044424219) 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, 2599760 + ... + 2608608.

Almost surely, 223044424216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23044424216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23885442000).

23044424216 is an abundant number, since it is smaller than the sum of its proper divisors (24726459784).

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

23044424216 is a wasteful number, since it uses less digits than its factorization.

23044424216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9260 (or 9256 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 23044424216 its reverse (61242444032), we get a palindrome (84286868248).

The spelling of 23044424216 in words is "twenty-three billion, forty-four million, four hundred twenty-four thousand, two hundred sixteen".

Divisors: 1 2 4 8 11 22 44 88 101 202 293 404 586 808 1111 1172 2222 2344 3223 4444 6446 8849 8888 12892 17698 25784 29593 35396 59186 70792 97339 118372 194678 236744 325523 389356 651046 778712 893749 1302092 1787498 2592757 2604184 3574996 5185514 7149992 9831239 10371028 19662478 20742056 28520327 39324956 57040654 78649912 114081308 228162616 261868457 523736914 1047473828 2094947656 2880553027 5761106054 11522212108 23044424216