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230311312122301 = 1813473666968843
BaseRepresentation
bin110100010111011110000111…
…111100100110000110111101
31010012110112202100000012100021
4310113132013330212012331
5220141410031400403201
62133455320043532141
766340305005260654
oct6427360774460675
91105415670005307
10230311312122301
116742552a542603
12219b7a6052a051
139b68357007a07
1440c31ac63019b
151b95dd46bbea1
hexd17787f261bd

230311312122301 has 8 divisors (see below), whose sum is σ = 232251138703584. Its totient is φ = 228378819479760.

The previous prime is 230311312122239. The next prime is 230311312122329. The reversal of 230311312122301 is 103221213113032.

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 230311312122301 - 215 = 230311312089533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230311312122391) 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, 1833421615 + ... + 1833547228.

It is an arithmetic number, because the mean of its divisors is an integer number (29031392337948).

Almost surely, 2230311312122301 is an apocalyptic number.

It is an amenable number.

230311312122301 is a deficient number, since it is larger than the sum of its proper divisors (1939826581283).

230311312122301 is a wasteful number, since it uses less digits than its factorization.

230311312122301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666969371.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 230311312122301 its reverse (103221213113032), we get a palindrome (333532525235333).

The spelling of 230311312122301 in words is "two hundred thirty trillion, three hundred eleven billion, three hundred twelve million, one hundred twenty-two thousand, three hundred one".

Divisors: 1 181 347 62807 3666968843 663721360583 1272438188521 230311312122301