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23071537232353 = 167138152917559
BaseRepresentation
bin1010011111011110000101…
…10001111111100111100001
310000200121200002122201100001
411033233002301333213201
511011001002012413403
6121022530132500001
74600602125513431
oct517570261774741
9100617602581301
1023071537232353
117395647326245
12270750317a601
13cb483788840c
1459a94dda22c1
152a0224b3bc1d
hex14fbc2c7f9e1

23071537232353 has 4 divisors (see below), whose sum is σ = 23209690150080. Its totient is φ = 22933384314628.

The previous prime is 23071537232311. The next prime is 23071537232357. The reversal of 23071537232353 is 35323273517032.

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 23071537232353 - 217 = 23071537101281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23071537232357) 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, 69076458613 + ... + 69076458946.

It is an arithmetic number, because the mean of its divisors is an integer number (5802422537520).

Almost surely, 223071537232353 is an apocalyptic number.

It is an amenable number.

23071537232353 is a deficient number, since it is larger than the sum of its proper divisors (138152917727).

23071537232353 is a wasteful number, since it uses less digits than its factorization.

23071537232353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138152917726.

The product of its (nonzero) digits is 2381400, while the sum is 46.

The spelling of 23071537232353 in words is "twenty-three trillion, seventy-one billion, five hundred thirty-seven million, two hundred thirty-two thousand, three hundred fifty-three".

Divisors: 1 167 138152917559 23071537232353