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492203131101 = 321121067235997
BaseRepresentation
bin1110010100110011001…
…01111100000011011101
31202001110111000201211100
413022121211330003131
531031013000143401
61014040501143313
750363152404213
oct7123145740335
91661414021740
10492203131101
1117a8189214a0
127b4859bab39
1337550a1a196
1419b73914cb3
15cc0b3aeb86
hex729997c0dd

492203131101 has 24 divisors (see below), whose sum is σ = 775632914784. Its totient is φ = 298289504160.

The previous prime is 492203131081. The next prime is 492203131193. The reversal of 492203131101 is 101131302294.

It is not a de Polignac number, because 492203131101 - 27 = 492203130973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492203133101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1967635 + ... + 2203631.

It is an arithmetic number, because the mean of its divisors is an integer number (32318038116).

Almost surely, 2492203131101 is an apocalyptic number.

It is an amenable number.

492203131101 is a deficient number, since it is larger than the sum of its proper divisors (283429783683).

492203131101 is a wasteful number, since it uses less digits than its factorization.

492203131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257081 (or 257078 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 492203131101 its reverse (101131302294), we get a palindrome (593334433395).

The spelling of 492203131101 in words is "four hundred ninety-two billion, two hundred three million, one hundred thirty-one thousand, one hundred one".

Divisors: 1 3 9 11 33 99 21067 63201 189603 231737 235997 695211 707991 2085633 2123973 2595967 7787901 23363703 4971748799 14915246397 44745739191 54689236789 164067710367 492203131101