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120413262133 = 172321698773
BaseRepresentation
bin111000000100100110…
…0001001000100110101
3102111210210210111120101
41300021030021010311
53433101243342013
6131152254034101
711461644561163
oct1601114110465
9374723714511
10120413262133
114708116907a
121b4061a8931
13b47c9c0288
145b841a0233
1531eb3d88dd
hex1c09309135

120413262133 has 4 divisors (see below), whose sum is σ = 120414133228. Its totient is φ = 120412391040.

The previous prime is 120413262119. The next prime is 120413262157. The reversal of 120413262133 is 331262314021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 331262314021 = 1973167897777.

It can be written as a sum of positive squares in 2 ways, for example, as 89163154404 + 31250107729 = 298602^2 + 176777^2 .

It is a cyclic number.

It is not a de Polignac number, because 120413262133 - 233 = 111823327541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120413262163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177066 + ... + 521707.

It is an arithmetic number, because the mean of its divisors is an integer number (30103533307).

Almost surely, 2120413262133 is an apocalyptic number.

It is an amenable number.

120413262133 is a deficient number, since it is larger than the sum of its proper divisors (871095).

120413262133 is an equidigital number, since it uses as much as digits as its factorization.

120413262133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871094.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 120413262133 its reverse (331262314021), we get a palindrome (451675576154).

The spelling of 120413262133 in words is "one hundred twenty billion, four hundred thirteen million, two hundred sixty-two thousand, one hundred thirty-three".

Divisors: 1 172321 698773 120413262133