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113201030032021 = 487232445646883
BaseRepresentation
bin11001101111010010101011…
…001011101110101010010101
3112211210220122102021210100201
4121233102223023232222111
5104314141202142011041
61040431500230340501
732562335024042521
oct3157225313565225
9484726572253321
10113201030032021
11330843183433a8
121084314baba731
134b21a71644119
141dd4d5da42d81
15d14942a40631
hex66f4ab2eea95

113201030032021 has 4 divisors (see below), whose sum is σ = 113433475679392. Its totient is φ = 112968584384652.

The previous prime is 113201030032001. The next prime is 113201030032039. The reversal of 113201030032021 is 120230030102311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113201030032021 - 25 = 113201030031989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113201030032021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113201030032001) 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, 116222822955 + ... + 116222823928.

It is an arithmetic number, because the mean of its divisors is an integer number (28358368919848).

Almost surely, 2113201030032021 is an apocalyptic number.

It is an amenable number.

113201030032021 is a deficient number, since it is larger than the sum of its proper divisors (232445647371).

113201030032021 is an equidigital number, since it uses as much as digits as its factorization.

113201030032021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232445647370.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113201030032021 its reverse (120230030102311), we get a palindrome (233431060134332).

The spelling of 113201030032021 in words is "one hundred thirteen trillion, two hundred one billion, thirty million, thirty-two thousand, twenty-one".

Divisors: 1 487 232445646883 113201030032021