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230311313121106 = 27101363929254027
BaseRepresentation
bin110100010111011110001000…
…000000011001111101010010
31010012110112202101212221110001
4310113132020000121331102
5220141410032124333411
62133455320121200214
766340305016620640
oct6427361000317522
91105415671787401
10230311313121106
1167425530064a68
12219b7a6093006a
139b68357297519
1440c31ac810190
151b95dd4817dc1
hexd17788019f52

230311313121106 has 32 divisors (see below), whose sum is σ = 395216884333440. Its totient is φ = 98605479705216.

The previous prime is 230311313121073. The next prime is 230311313121107. The reversal of 230311313121106 is 601121313113032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (230311313121107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906514065 + ... + 906768091.

It is an arithmetic number, because the mean of its divisors is an integer number (12350527635420).

Almost surely, 2230311313121106 is an apocalyptic number.

230311313121106 is a deficient number, since it is larger than the sum of its proper divisors (164905571212334).

230311313121106 is a wasteful number, since it uses less digits than its factorization.

230311313121106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318978.

The product of its (nonzero) digits is 1944, while the sum is 28.

Adding to 230311313121106 its reverse (601121313113032), we get a palindrome (831432626234138).

The spelling of 230311313121106 in words is "two hundred thirty trillion, three hundred eleven billion, three hundred thirteen million, one hundred twenty-one thousand, one hundred six".

Divisors: 1 2 7 14 1013 2026 7091 14182 63929 127858 254027 447503 508054 895006 1778189 3556378 64760077 129520154 257329351 453320539 514658702 906641078 1801305457 3602610914 16239692083 32479384166 113677844581 227355689162 16450808080079 32901616160158 115155656560553 230311313121106