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23065490000060 = 22529163680335863
BaseRepresentation
bin1010011111010010110100…
…10101101000100010111100
310000200001001122201111010122
411033221122111220202330
511010401110420000220
6121020050111354112
74600266226055534
oct517513225504274
9100601048644118
1023065490000060
117393023875102
1227062b5b22938
13cb40b2a92c61
1459a538bba4c4
1529eebdcc4425
hex14fa5a5688bc

23065490000060 has 96 divisors (see below), whose sum is σ = 50424015075840. Its totient is φ = 8851852461312.

The previous prime is 23065490000017. The next prime is 23065490000083. The reversal of 23065490000060 is 6000009456032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 643137689 + ... + 643173551.

It is an arithmetic number, because the mean of its divisors is an integer number (525250157040).

Almost surely, 223065490000060 is an apocalyptic number.

23065490000060 is a gapful number since it is divisible by the number (20) 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 23065490000060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25212007537920).

23065490000060 is an abundant number, since it is smaller than the sum of its proper divisors (27358525075780).

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

23065490000060 is a wasteful number, since it uses less digits than its factorization.

23065490000060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42867 (or 42865 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 23065490000060 its reverse (6000009456032), we get a palindrome (29065499456092).

The spelling of 23065490000060 in words is "twenty-three trillion, sixty-five billion, four hundred ninety million, sixty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 29 58 116 145 163 290 326 580 652 815 1630 3260 4727 6803 9454 13606 18908 23635 27212 34015 35863 47270 68030 71726 94540 136060 143452 179315 197287 358630 394574 717260 789148 986435 1040027 1108889 1972870 2080054 2217778 3945740 4160108 4435556 5200135 5544445 5845669 10400270 11088890 11691338 20800540 22177780 23382676 29228345 32157781 58456690 64315562 116913380 128631124 160788905 169524401 243975989 321577810 339048802 487951978 643155620 678097604 847622005 975903956 1219879945 1695244010 2439759890 3390488020 4879519780 7075303681 14150607362 28301214724 35376518405 39768086207 70753036810 79536172414 141506073620 159072344828 198840431035 397680862070 795361724140 1153274500003 2306549000006 4613098000012 5766372500015 11532745000030 23065490000060