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32111020302023 = 132470078484771
BaseRepresentation
bin1110100110100011011011…
…11101010101111011000111
311012200210011012211022002002
413103101231331111323013
513202101332144131043
6152143333222335515
76522642006033215
oct723215575257307
9135623135738062
1032111020302023
11a260230911a63
1237273b788a59b
1314bc096698410
147d0278733cb5
153aa434740bb8
hex1d346df55ec7

32111020302023 has 4 divisors (see below), whose sum is σ = 34581098786808. Its totient is φ = 29640941817240.

The previous prime is 32111020301993. The next prime is 32111020302079. The reversal of 32111020302023 is 32020302011123.

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

It is not a de Polignac number, because 32111020302023 - 240 = 31011508674247 is a prime.

It is a super-2 number, since 2×321110203020232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32111020301986 and 32111020302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32111020308023) 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, 1235039242373 + ... + 1235039242398.

It is an arithmetic number, because the mean of its divisors is an integer number (8645274696702).

Almost surely, 232111020302023 is an apocalyptic number.

32111020302023 is a deficient number, since it is larger than the sum of its proper divisors (2470078484785).

32111020302023 is a wasteful number, since it uses less digits than its factorization.

32111020302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470078484784.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32111020302023 its reverse (32020302011123), we get a palindrome (64131322313146).

The spelling of 32111020302023 in words is "thirty-two trillion, one hundred eleven billion, twenty million, three hundred two thousand, twenty-three".

Divisors: 1 13 2470078484771 32111020302023