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32020012101 = 3711281493291
BaseRepresentation
bin11101110100100010…
…101001110001000101
310001122112022011001010
4131310202221301011
51011034110341401
622413151552433
72212325416650
oct356442516105
9101575264033
1032020012101
111264150a020
12625752b719
133033a2822c
14179a832897
15c76140ed6
hex7748a9c45

32020012101 has 32 divisors (see below), whose sum is σ = 53417604096. Its totient is φ = 16574544000.

The previous prime is 32020012099. The next prime is 32020012103. The reversal of 32020012101 is 10121002023.

It is an interprime number because it is at equal distance from previous prime (32020012099) and next prime (32020012103).

It is not a de Polignac number, because 32020012101 - 21 = 32020012099 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020012103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181735 + ... + 311556.

It is an arithmetic number, because the mean of its divisors is an integer number (1669300128).

Almost surely, 232020012101 is an apocalyptic number.

It is an amenable number.

32020012101 is a deficient number, since it is larger than the sum of its proper divisors (21397591995).

32020012101 is a wasteful number, since it uses less digits than its factorization.

32020012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493593.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 32020012101 its reverse (10121002023), we get a palindrome (42141014124).

The spelling of 32020012101 in words is "thirty-two billion, twenty million, twelve thousand, one hundred one".

Divisors: 1 3 7 11 21 33 77 231 281 843 1967 3091 5901 9273 21637 64911 493291 1479873 3453037 5426201 10359111 16278603 37983407 113950221 138614771 415844313 970303397 1524762481 2910910191 4574287443 10673337367 32020012101