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120424132411 = 1171231166721
BaseRepresentation
bin111000000100111010…
…1100110111100111011
3102111211120020202210021
41300021311212330323
53433112034214121
6131153323031311
711462136144022
oct1601165467473
9374746222707
10120424132411
1147087313080
121b40996b537
13b482027cab
145b857cd8b9
1531ec334641
hex1c09d66f3b

120424132411 has 16 divisors (see below), whose sum is σ = 133281732096. Its totient is φ = 107886240000.

The previous prime is 120424132379. The next prime is 120424132463. The reversal of 120424132411 is 114231424021.

It is not a de Polignac number, because 120424132411 - 25 = 120424132379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120424135411) 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, 1771531 + ... + 1838251.

It is an arithmetic number, because the mean of its divisors is an integer number (8330108256).

Almost surely, 2120424132411 is an apocalyptic number.

120424132411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120424132411 is a deficient number, since it is larger than the sum of its proper divisors (12857599685).

120424132411 is a wasteful number, since it uses less digits than its factorization.

120424132411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69114.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 120424132411 its reverse (114231424021), we get a palindrome (234655556432).

The spelling of 120424132411 in words is "one hundred twenty billion, four hundred twenty-four million, one hundred thirty-two thousand, four hundred eleven".

Divisors: 1 11 71 781 2311 25421 66721 164081 733931 1804891 4737191 52109101 154192231 1696114541 10947648401 120424132411