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32112023101 = 191690106479
BaseRepresentation
bin11101111010000001…
…101001011000111101
310001212221102210101221
4131322001221120331
51011231134214401
622430240033341
72214523456414
oct357201513075
9101787383357
1032112023101
1112689444274
126282302851
133049b02602
1417a8b4447b
15c7e2687a1
hex77a06963d

32112023101 has 4 divisors (see below), whose sum is σ = 33802129600. Its totient is φ = 30421916604.

The previous prime is 32112023093. The next prime is 32112023143. The reversal of 32112023101 is 10132021123.

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 32112023101 - 23 = 32112023093 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 (32112023171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845053221 + ... + 845053258.

It is an arithmetic number, because the mean of its divisors is an integer number (8450532400).

Almost surely, 232112023101 is an apocalyptic number.

It is an amenable number.

32112023101 is a deficient number, since it is larger than the sum of its proper divisors (1690106499).

32112023101 is a wasteful number, since it uses less digits than its factorization.

32112023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690106498.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 32112023101 its reverse (10132021123), we get a palindrome (42244044224).

The spelling of 32112023101 in words is "thirty-two billion, one hundred twelve million, twenty-three thousand, one hundred one".

Divisors: 1 19 1690106479 32112023101