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1350244120420 = 225132824348463
BaseRepresentation
bin10011101001100000110…
…100100011011101100100
311210002012211112020010001
4103221200310203131210
5134110244443323140
62512143225311044
7166360210440436
oct23514064433544
94702184466101
101350244120420
114806a9672558
1219982a035484
139a4345cb600
14494d04a4656
15251c9e3be9a
hex13a60d23764

1350244120420 has 72 divisors (see below), whose sum is σ = 3070843042176. Its totient is φ = 498480907392.

The previous prime is 1350244120387. The next prime is 1350244120441. The reversal of 1350244120420 is 240214420531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27837109 + ... + 27885571.

It is an arithmetic number, because the mean of its divisors is an integer number (42650597808).

Almost surely, 21350244120420 is an apocalyptic number.

1350244120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350244120420 is an abundant number, since it is smaller than the sum of its proper divisors (1720598921756).

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

1350244120420 is a wasteful number, since it uses less digits than its factorization.

1350244120420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56741 (or 56726 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 1350244120420 its reverse (240214420531), we get a palindrome (1590458540951).

The spelling of 1350244120420 in words is "one trillion, three hundred fifty billion, two hundred forty-four million, one hundred twenty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1690 3380 8243 16486 32972 41215 48463 82430 96926 107159 164860 193852 214318 242315 428636 484630 535795 630019 969260 1071590 1260038 1393067 2143180 2520076 2786134 3150095 5572268 6300190 6965335 8190247 12600380 13930670 16380494 27861340 32760988 40951235 81902470 163804940 399480509 798961018 1597922036 1997402545 3994805090 5193246617 7989610180 10386493234 20772986468 25966233085 51932466170 67512206021 103864932340 135024412042 270048824084 337561030105 675122060210 1350244120420