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120241210030 = 254310113991979
BaseRepresentation
bin110111111111011101…
…1110100001010101110
3102111100211001100110021
41233332323310022232
53432223222210110
6131123230232354
711454455264434
oct1577673641256
9374324040407
10120241210030
1146aa3034857
121b3786556ba
13b45316cbb6
145b693b4d54
1531db2502da
hex1bfeef42ae

120241210030 has 64 divisors (see below), whose sum is σ = 223933248000. Its totient is φ = 46456099200.

The previous prime is 120241210027. The next prime is 120241210057. The reversal of 120241210030 is 30012142021.

It is a junction number, because it is equal to n+sod(n) for n = 120241209986 and 120241210013.

It is a congruent number.

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, 60757581 + ... + 60759559.

It is an arithmetic number, because the mean of its divisors is an integer number (3498957000).

Almost surely, 2120241210030 is an apocalyptic number.

120241210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120241210030 is a deficient number, since it is larger than the sum of its proper divisors (103692037970).

120241210030 is a wasteful number, since it uses less digits than its factorization.

120241210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120241210030 its reverse (30012142021), we get a palindrome (150253352051).

The spelling of 120241210030 in words is "one hundred twenty billion, two hundred forty-one million, two hundred ten thousand, thirty".

Divisors: 1 2 5 10 43 86 101 202 215 430 505 1010 1399 1979 2798 3958 4343 6995 8686 9895 13990 19790 21715 43430 60157 85097 120314 141299 170194 199879 282598 300785 399758 425485 601570 706495 850970 999395 1412990 1998790 2768621 5537242 6075857 8594797 12151714 13843105 17189594 27686210 30379285 42973985 60758570 85947970 119050703 238101406 279630721 559261442 595253515 1190507030 1398153605 2796307210 12024121003 24048242006 60120605015 120241210030