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231413214201403 = 1385320868718027
BaseRepresentation
bin110100100111100000010110…
…011011011100011000111011
31010100100212221210011121002011
4310213200112123130120323
5220312433230313421103
62140101432445350351
766513024114354433
oct6447402633343073
91110325853147064
10231413214201403
116780a87a5397a3
1221b555212683b7
139c18231b93c80
1441206605832c3
151bb48c713bd6d
hexd278166dc63b

231413214201403 has 8 divisors (see below), whose sum is σ = 249506392742768. Its totient is φ = 213361773097824.

The previous prime is 231413214201317. The next prime is 231413214201413. The reversal of 231413214201403 is 304102412314132.

It is a happy number.

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

It is not a de Polignac number, because 231413214201403 - 225 = 231413180646971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231413214201413) 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, 10434347925 + ... + 10434370102.

It is an arithmetic number, because the mean of its divisors is an integer number (31188299092846).

Almost surely, 2231413214201403 is an apocalyptic number.

231413214201403 is a deficient number, since it is larger than the sum of its proper divisors (18093178541365).

231413214201403 is a wasteful number, since it uses less digits than its factorization.

231413214201403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20868718893.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 231413214201403 its reverse (304102412314132), we get a palindrome (535515626515535).

The spelling of 231413214201403 in words is "two hundred thirty-one trillion, four hundred thirteen billion, two hundred fourteen million, two hundred one thousand, four hundred three".

Divisors: 1 13 853 11089 20868718027 271293334351 17801016477031 231413214201403