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231320011114 = 2115660005557
BaseRepresentation
bin1101011101101110111…
…1110100000101101010
3211010002002102002201001
43113123233310011222
512242220410323424
6254133354345214
722466216436523
oct3273357640552
9733062362631
10231320011114
118a114130105
12389b872b20a
1318a7600772a
14b2a597984a
15603cde2844
hex35dbbf416a

231320011114 has 4 divisors (see below), whose sum is σ = 346980016674. Its totient is φ = 115660005556.

The previous prime is 231320011081. The next prime is 231320011157. The reversal of 231320011114 is 411110023132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 153598934889 + 77721076225 = 391917^2 + 278785^2 .

It is a junction number, because it is equal to n+sod(n) for n = 231320011091 and 231320011100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57830002777 + ... + 57830002780.

Almost surely, 2231320011114 is an apocalyptic number.

231320011114 is a deficient number, since it is larger than the sum of its proper divisors (115660005560).

231320011114 is a wasteful number, since it uses less digits than its factorization.

231320011114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115660005559.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 231320011114 its reverse (411110023132), we get a palindrome (642430034246).

The spelling of 231320011114 in words is "two hundred thirty-one billion, three hundred twenty million, eleven thousand, one hundred fourteen".

Divisors: 1 2 115660005557 231320011114