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120052233240 = 23352294368713
BaseRepresentation
bin110111111001110101…
…0111011010000011000
3102110212122110100000220
41233303222323100120
53431331332430430
6131052400000040
711450002100622
oct1576352732030
9373778410026
10120052233240
1146a063a0795
121b325300020
13b422c75104
145b4c261c12
1531c9872110
hex1bf3abb418

120052233240 has 64 divisors (see below), whose sum is σ = 361729519200. Its totient is φ = 31874122752.

The previous prime is 120052233227. The next prime is 120052233247. The reversal of 120052233240 is 42332250021.

It is a super-2 number, since 2×1200522332402 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 120052233240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120052233247) 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, 2156877 + ... + 2211836.

Almost surely, 2120052233240 is an apocalyptic number.

120052233240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120052233240 is an abundant number, since it is smaller than the sum of its proper divisors (241677285960).

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

120052233240 is a wasteful number, since it uses less digits than its factorization.

120052233240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368956 (or 4368952 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 120052233240 its reverse (42332250021), we get a palindrome (162384483261).

The spelling of 120052233240 in words is "one hundred twenty billion, fifty-two million, two hundred thirty-three thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 229 458 687 916 1145 1374 1832 2290 2748 3435 4580 5496 6870 9160 13740 27480 4368713 8737426 13106139 17474852 21843565 26212278 34949704 43687130 52424556 65530695 87374260 104849112 131061390 174748520 262122780 524245560 1000435277 2000870554 3001305831 4001741108 5002176385 6002611662 8003482216 10004352770 12005223324 15006529155 20008705540 24010446648 30013058310 40017411080 60026116620 120052233240