Search a number
-
+
120225521403230 = 25472294332579737
BaseRepresentation
bin11011010101100000101111…
…011111110000010101011110
3120202200110002022002100000112
4123111200233133300111132
5111224233331434400410
61103410501515130022
734216002332401445
oct3325405737602536
9522613068070015
10120225521403230
11353423a26173a1
1211598617a43912
1352112aacbc479
142198d36861d5c
15dd751d442105
hex6d582f7f055e

120225521403230 has 64 divisors (see below), whose sum is σ = 222488162346240. Its totient is φ = 46753236578304.

The previous prime is 120225521403203. The next prime is 120225521403233. The reversal of 120225521403230 is 32304125522021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120225521403233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45313922 + ... + 47893658.

It is an arithmetic number, because the mean of its divisors is an integer number (3476377536660).

Almost surely, 2120225521403230 is an apocalyptic number.

120225521403230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120225521403230 is a deficient number, since it is larger than the sum of its proper divisors (102262640943010).

120225521403230 is a wasteful number, since it uses less digits than its factorization.

120225521403230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580453.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 120225521403230 its reverse (32304125522021), we get a palindrome (152529646925251).

The spelling of 120225521403230 in words is "one hundred twenty trillion, two hundred twenty-five billion, five hundred twenty-one million, four hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 47 94 229 235 433 458 470 866 1145 2165 2290 4330 10763 20351 21526 40702 53815 99157 101755 107630 198314 203510 495785 991570 2579737 4660379 5159474 9320758 12898685 23301895 25797370 46603790 121247639 242495278 590759773 606238195 1117026121 1181519546 1212476390 2234052242 2953798865 5585130605 5907597730 11170261210 27765709331 52500227687 55531418662 105000455374 138828546655 255798981709 262501138435 277657093310 511597963418 525002276870 1278994908545 2557989817090 12022552140323 24045104280646 60112760701615 120225521403230