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133120330001300 = 22521693778597349
BaseRepresentation
bin11110010001001001111101…
…111110110110101110010100
3122110100011211200101222101202
4132101021331332312232110
5114422020413440020200
61151042345123012032
740016424606123065
oct3621117576665624
9573304750358352
10133120330001300
1139464018933974
1212b1b74120a018
135938268772995
1424c30b618056c
15105cb72c2b1d5
hex79127dfb6b94

133120330001300 has 36 divisors (see below), whose sum is σ = 288888175403100. Its totient is φ = 53244987429120.

The previous prime is 133120330001293. The next prime is 133120330001333. The reversal of 133120330001300 is 3100033021331.

It can be written as a sum of positive squares in 6 ways, for example, as 787240954756 + 132333089046544 = 887266^2 + 11503612^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37604975 + ... + 40992374.

It is an arithmetic number, because the mean of its divisors is an integer number (8024671538975).

Almost surely, 2133120330001300 is an apocalyptic number.

133120330001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133120330001300 is an abundant number, since it is smaller than the sum of its proper divisors (155767845401800).

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

133120330001300 is a wasteful number, since it uses less digits than its factorization.

133120330001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78614300 (or 78614293 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 133120330001300 its reverse (3100033021331), we get a palindrome (136220363022631).

The spelling of 133120330001300 in words is "one hundred thirty-three trillion, one hundred twenty billion, three hundred thirty million, one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 16937 33874 67748 84685 169370 338740 423425 846850 1693700 78597349 157194698 314389396 392986745 785973490 1571946980 1964933725 3929867450 7859734900 1331203300013 2662406600026 5324813200052 6656016500065 13312033000130 26624066000260 33280082500325 66560165000650 133120330001300