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923061045211 = 83910131086073
BaseRepresentation
bin11010110111010101011…
…10011100011111011011
310021020120201012120002221
431123222232130133123
5110110412111421321
61544014241404511
7123455212266334
oct15335256343733
93236521176087
10923061045211
11326516994448
1212aa8b339737
136907639cba6
143296804528b
1519026d98e41
hexd6eab9c7db

923061045211 has 8 divisors (see below), whose sum is σ = 925074390240. Its totient is φ = 921049876032.

The previous prime is 923061045173. The next prime is 923061045223. The reversal of 923061045211 is 112540160329.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 923061045211 - 221 = 923058948059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923061045241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306871 + ... + 1392943.

It is an arithmetic number, because the mean of its divisors is an integer number (115634298780).

Almost surely, 2923061045211 is an apocalyptic number.

923061045211 is a deficient number, since it is larger than the sum of its proper divisors (2013345029).

923061045211 is a wasteful number, since it uses less digits than its factorization.

923061045211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087925.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 923061045211 in words is "nine hundred twenty-three billion, sixty-one million, forty-five thousand, two hundred eleven".

Divisors: 1 839 1013 849907 1086073 911215247 1100191949 923061045211