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120982246424 = 231310111517731
BaseRepresentation
bin111000010101100011…
…0101001010000011000
3102120021110102220021122
41300223012221100120
53440232423341144
6131324541224412
711512024061414
oct1605306512030
9376243386248
10120982246424
1147343362426
121b544862108
13b540849780
145bd9991d44
15323132b7ee
hex1c2b1a9418

120982246424 has 32 divisors (see below), whose sum is σ = 246709819440. Its totient is φ = 55285104000.

The previous prime is 120982246421. The next prime is 120982246453. The reversal of 120982246424 is 424642289021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120982246421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5748362 + ... + 5769369.

Almost surely, 2120982246424 is an apocalyptic number.

It is an amenable number.

120982246424 is an abundant number, since it is smaller than the sum of its proper divisors (125727573016).

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

120982246424 is a wasteful number, since it uses less digits than its factorization.

120982246424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11517851 (or 11517847 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

It can be divided in two parts, 12098 and 2246424, that added together give a palindrome (2258522).

The spelling of 120982246424 in words is "one hundred twenty billion, nine hundred eighty-two million, two hundred forty-six thousand, four hundred twenty-four".

Divisors: 1 2 4 8 13 26 52 101 104 202 404 808 1313 2626 5252 10504 11517731 23035462 46070924 92141848 149730503 299461006 598922012 1163290831 1197844024 2326581662 4653163324 9306326648 15122780803 30245561606 60491123212 120982246424