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120200110120 = 235127200311813
BaseRepresentation
bin110111111110001111…
…1000010000000101000
3102111020221201020222101
41233330133002000220
53432132212010440
6131115201303144
711453446035556
oct1577437020050
9374227636871
10120200110120
1146a81912892
121b366934ab4
13b4477ac81c
145b63b56bd6
1531d783269a
hex1bfc7c2028

120200110120 has 64 divisors (see below), whose sum is σ = 272738949120. Its totient is φ = 47673609984.

The previous prime is 120200110103. The next prime is 120200110139. The reversal of 120200110120 is 21011002021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 120200110097 and 120200110106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10169334 + ... + 10181146.

It is an arithmetic number, because the mean of its divisors is an integer number (4261546080).

Almost surely, 2120200110120 is an apocalyptic number.

120200110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200110120 is an abundant number, since it is smaller than the sum of its proper divisors (152538839000).

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

120200110120 is a wasteful number, since it uses less digits than its factorization.

120200110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13954 (or 13950 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120200110120 its reverse (21011002021), we get a palindrome (141211112141).

It can be divided in two parts, 1202001 and 10120, that added together give a palindrome (1212121).

The spelling of 120200110120 in words is "one hundred twenty billion, two hundred million, one hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 635 1016 1270 2003 2540 4006 5080 8012 10015 11813 16024 20030 23626 40060 47252 59065 80120 94504 118130 236260 254381 472520 508762 1017524 1271905 1500251 2035048 2543810 3000502 5087620 6001004 7501255 10175240 12002008 15002510 23661439 30005020 47322878 60010040 94645756 118307195 189291512 236614390 473228780 946457560 3005002753 6010005506 12020011012 15025013765 24040022024 30050027530 60100055060 120200110120