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23034310068 = 223711131190297
BaseRepresentation
bin10101011100111100…
…111010110110110100
32012110022010012011010
4111130330322312310
5334133240410233
614325401112220
71443545255640
oct253474726664
965408105133
1023034310068
1198502a40a0
12456a188670
132231212b93
14118729dc20
158ec33ab63
hex55cf3adb4

23034310068 has 96 divisors (see below), whose sum is σ = 67520775168. Its totient is φ = 5937235200.

The previous prime is 23034310067. The next prime is 23034310069. The reversal of 23034310068 is 86001343032.

It is an interprime number because it is at equal distance from previous prime (23034310067) and next prime (23034310069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23034310063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25896 + ... + 216192.

It is an arithmetic number, because the mean of its divisors is an integer number (703341408).

Almost surely, 223034310068 is an apocalyptic number.

23034310068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23034310068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33760387584).

23034310068 is an abundant number, since it is smaller than the sum of its proper divisors (44486465100).

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

23034310068 is a wasteful number, since it uses less digits than its factorization.

23034310068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190453 (or 190451 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 23034310068 in words is "twenty-three billion, thirty-four million, three hundred ten thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 131 132 154 231 262 308 393 462 524 786 917 924 1441 1572 1834 2751 2882 3668 4323 5502 5764 8646 10087 11004 17292 20174 30261 40348 60522 121044 190297 380594 570891 761188 1141782 1332079 2093267 2283564 2664158 3996237 4186534 5328316 6279801 7992474 8373068 12559602 14652869 15984948 24928907 25119204 29305738 43958607 49857814 58611476 74786721 87917214 99715628 149573442 174502349 175834428 274217977 299146884 349004698 523507047 548435954 698009396 822653931 1047014094 1096871908 1645307862 1919525839 2094028188 3290615724 3839051678 5758577517 7678103356 11517155034 23034310068