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1201230114 = 237713311217
BaseRepresentation
bin100011110011001…
…0101000100100010
310002201022210221020
41013212111010202
54430003330424
6315110310310
741524200420
oct10746250442
93081283836
101201230114
11567076a67
12296358396
13161b35366
14b5770110
15706d0079
hex47995122

1201230114 has 64 divisors (see below), whose sum is σ = 2795046912. Its totient is φ = 337075200.

The previous prime is 1201230109. The next prime is 1201230127. The reversal of 1201230114 is 4110321021.

It is a junction number, because it is equal to n+sod(n) for n = 1201230093 and 1201230102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 986434 + ... + 987650.

It is an arithmetic number, because the mean of its divisors is an integer number (43672608).

Almost surely, 21201230114 is an apocalyptic number.

1201230114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201230114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397523456).

1201230114 is an abundant number, since it is smaller than the sum of its proper divisors (1593816798).

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

1201230114 is a wasteful number, since it uses less digits than its factorization.

1201230114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1201230114 is about 34658.7667697511. The cubic root of 1201230114 is about 1063.0215538416.

Adding to 1201230114 its reverse (4110321021), we get a palindrome (5311551135).

The spelling of 1201230114 in words is "one billion, two hundred one million, two hundred thirty thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 71 142 213 331 426 497 662 993 994 1217 1491 1986 2317 2434 2982 3651 4634 6951 7302 8519 13902 17038 23501 25557 47002 51114 70503 86407 141006 164507 172814 259221 329014 402827 493521 518442 604849 805654 987042 1208481 1209698 1814547 2416962 2819789 3629094 5639578 8459367 16918734 28600717 57201434 85802151 171604302 200205019 400410038 600615057 1201230114