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120211201424 = 2483439206197
BaseRepresentation
bin110111111110100100…
…1010101110110010000
3102111021201120202101102
41233331021111312100
53432143031421144
6131120235123532
711453642231666
oct1577511256620
9374251522342
10120211201424
1146a880a8956
121b36a5a35a8
13b449b94022
145b65402c36
1531d87c3b4e
hex1bfd255d90

120211201424 has 40 divisors (see below), whose sum is σ = 236253420480. Its totient is φ = 59245884288.

The previous prime is 120211201387. The next prime is 120211201459. The reversal of 120211201424 is 424102112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211201396 and 120211201405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479894 + ... + 686090.

It is an arithmetic number, because the mean of its divisors is an integer number (5906335512).

Almost surely, 2120211201424 is an apocalyptic number.

It is an amenable number.

120211201424 is a deficient number, since it is larger than the sum of its proper divisors (116042219056).

120211201424 is a wasteful number, since it uses less digits than its factorization.

120211201424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206727 (or 206721 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120211201424 its reverse (424102112021), we get a palindrome (544313313445).

The spelling of 120211201424 in words is "one hundred twenty billion, two hundred eleven million, two hundred one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 83 166 332 439 664 878 1328 1756 3512 7024 36437 72874 145748 206197 291496 412394 582992 824788 1649576 3299152 17114351 34228702 68457404 90520483 136914808 181040966 273829616 362081932 724163864 1448327728 7513200089 15026400178 30052800356 60105600712 120211201424