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132305210121253 = 1310177323855481
BaseRepresentation
bin11110000101010010110101…
…000011010001110000100101
3122100110020212120112202012211
4132011102311003101300211
5114320142032242340003
61145220101403043421
736603510305350111
oct3605226503216045
9570406776482184
10132305210121253
113917a362a18544
1212a09777210571
1358a9435195b30
14249586bb0a741
15104686734496d
hex7854b50d1c25

132305210121253 has 4 divisors (see below), whose sum is σ = 142482533976748. Its totient is φ = 122127886265760.

The previous prime is 132305210121199. The next prime is 132305210121299. The reversal of 132305210121253 is 352121012503231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40744003908609 + 91561206212644 = 6383103^2 + 9568762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132305210121253 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 (132305210131253) 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, 5088661927728 + ... + 5088661927753.

It is an arithmetic number, because the mean of its divisors is an integer number (35620633494187).

Almost surely, 2132305210121253 is an apocalyptic number.

132305210121253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

132305210121253 is a deficient number, since it is larger than the sum of its proper divisors (10177323855495).

132305210121253 is a wasteful number, since it uses less digits than its factorization.

132305210121253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10177323855494.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 132305210121253 its reverse (352121012503231), we get a palindrome (484426222624484).

The spelling of 132305210121253 in words is "one hundred thirty-two trillion, three hundred five billion, two hundred ten million, one hundred twenty-one thousand, two hundred fifty-three".

Divisors: 1 13 10177323855481 132305210121253