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230242322040421 = 10315714237976751
BaseRepresentation
bin110100010110011101110111…
…110100010100011001100101
31010012012221200021222220200111
4310112131313310110121211
5220134242233420243141
62133403510151013021
766332313243251005
oct6426356764243145
91105187607886614
10230242322040421
11673a9247428a09
12219a660796a171
139b619b0b90a62
1440bdb05bc8005
151b941e7a9b381
hexd16777d14665

230242322040421 has 8 divisors (see below), whose sum is σ = 233958433988864. Its totient is φ = 226554686046000.

The previous prime is 230242322040397. The next prime is 230242322040439. The reversal of 230242322040421 is 124040223242032.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-230242322040421 is a prime.

It is a super-3 number, since 3×2302423220404213 (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230242322040821) 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, 7118972205 + ... + 7119004546.

It is an arithmetic number, because the mean of its divisors is an integer number (29244804248608).

Almost surely, 2230242322040421 is an apocalyptic number.

It is an amenable number.

230242322040421 is a deficient number, since it is larger than the sum of its proper divisors (3716111948443).

230242322040421 is a wasteful number, since it uses less digits than its factorization.

230242322040421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14237977011.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 230242322040421 its reverse (124040223242032), we get a palindrome (354282545282453).

The spelling of 230242322040421 in words is "two hundred thirty trillion, two hundred forty-two billion, three hundred twenty-two million, forty thousand, four hundred twenty-one".

Divisors: 1 103 157 16171 14237976751 1466511605353 2235362349907 230242322040421