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231301103101 = 2331013979969
BaseRepresentation
bin1101011101101010011…
…1101011110111111101
3211010000202211110210021
43113122213223313331
512242201040244401
6254131441212141
722465566636235
oct3273247536775
9733022743707
10231301103101
118a104496252
12389b2331051
1318a72117363
14b2a3256cc5
15603b40a2a1
hex35da9ebdfd

231301103101 has 8 divisors (see below), whose sum is σ = 232523361720. Its totient is φ = 230080806912.

The previous prime is 231301103093. The next prime is 231301103113. The reversal of 231301103101 is 101301103132.

It can be written as a sum of positive squares in 4 ways, for example, as 4729863076 + 226571240025 = 68774^2 + 475995^2 .

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 231301103101 - 23 = 231301103093 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 (231301103701) 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, 253956 + ... + 726013.

It is an arithmetic number, because the mean of its divisors is an integer number (29065420215).

Almost surely, 2231301103101 is an apocalyptic number.

It is an amenable number.

231301103101 is a deficient number, since it is larger than the sum of its proper divisors (1222258619).

231301103101 is a wasteful number, since it uses less digits than its factorization.

231301103101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981215.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 231301103101 its reverse (101301103132), we get a palindrome (332602206233).

The spelling of 231301103101 in words is "two hundred thirty-one billion, three hundred one million, one hundred three thousand, one hundred one".

Divisors: 1 233 1013 236029 979969 228332777 992708597 231301103101