Search a number
-
+
123241401225320 = 23571014357899619
BaseRepresentation
bin11100000001011001011111…
…111100010001000001101000
3121011100202121011001011011112
4130001121133330101001220
5112123141342203202240
61114040152414245452
734646616545044130
oct3401313774210150
9534322534034145
10123241401225320
11362a5426105484
12119a5013ab6888
13539c7ca7186b1
142260cb6765ac0
15e3abd1d3d665
hex70165ff11068

123241401225320 has 64 divisors (see below), whose sum is σ = 320044148092800. Its totient is φ = 41835836332800.

The previous prime is 123241401225301. The next prime is 123241401225323. The reversal of 123241401225320 is 23522104142321.

It is not an unprimeable number, because it can be changed into a prime (123241401225323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178921530 + ... + 2178978089.

It is an arithmetic number, because the mean of its divisors is an integer number (5000689813950).

Almost surely, 2123241401225320 is an apocalyptic number.

123241401225320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123241401225320 is an abundant number, since it is smaller than the sum of its proper divisors (196802746867480).

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

123241401225320 is a wasteful number, since it uses less digits than its factorization.

123241401225320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357899738 (or 4357899734 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 123241401225320 its reverse (23522104142321), we get a palindrome (146763505367641).

The spelling of 123241401225320 in words is "one hundred twenty-three trillion, two hundred forty-one billion, four hundred one million, two hundred twenty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 101 140 202 280 404 505 707 808 1010 1414 2020 2828 3535 4040 5656 7070 14140 28280 4357899619 8715799238 17431598476 21789498095 30505297333 34863196952 43578996190 61010594666 87157992380 122021189332 152526486665 174315984760 244042378664 305052973330 440147861519 610105946660 880295723038 1220211893320 1760591446076 2200739307595 3081035030633 3521182892152 4401478615190 6162070061266 8802957230380 12324140122532 15405175153165 17605914460760 24648280245064 30810350306330 61620700612660 123241401225320