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23053134060 = 22335113880999
BaseRepresentation
bin10101011110000100…
…101110100011101100
32012111121112112211000
4111132010232203230
5334203100242220
614331312400300
71444164256245
oct253604564354
965447475730
1023053134060
11985a990910
124574546090
1322350a3c38
14118999dccc
158edd08390
hex55e12e8ec

23053134060 has 96 divisors (see below), whose sum is σ = 78240960000. Its totient is φ = 5588637120.

The previous prime is 23053134031. The next prime is 23053134119. The reversal of 23053134060 is 6043135032.

It is a happy number.

23053134060 is a `hidden beast` number, since 2 + 30 + 531 + 3 + 40 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1934560 + ... + 1946439.

It is an arithmetic number, because the mean of its divisors is an integer number (815010000).

Almost surely, 223053134060 is an apocalyptic number.

23053134060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23053134060 is an abundant number, since it is smaller than the sum of its proper divisors (55187825940).

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

23053134060 is a wasteful number, since it uses less digits than its factorization.

23053134060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881028 (or 3881020 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 23053134060 its reverse (6043135032), we get a palindrome (29096269092).

The spelling of 23053134060 in words is "twenty-three billion, fifty-three million, one hundred thirty-four thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 90 99 108 110 132 135 165 180 198 220 270 297 330 396 495 540 594 660 990 1188 1485 1980 2970 5940 3880999 7761998 11642997 15523996 19404995 23285994 34928991 38809990 42690989 46571988 58214985 69857982 77619980 85381978 104786973 116429970 128072967 139715964 170763956 174644955 209573946 213454945 232859940 256145934 349289910 384218901 419147892 426909890 512291868 523934865 640364835 698579820 768437802 853819780 1047869730 1152656703 1280729670 1536875604 1921094505 2095739460 2305313406 2561459340 3842189010 4610626812 5763283515 7684378020 11526567030 23053134060