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10103300131231 = 54361185855671
BaseRepresentation
bin1001001100000101101110…
…0111011000100110011111
31022202212101100122122001201
42103001123213120212133
52311013024313144411
633253220401220331
72061640124102536
oct223013347304637
938685340578051
1010103300131231
1132458705935aa
1211721069316a7
13583977594c28
1426d0065a131d
15127c23c593c1
hex9305b9d899f

10103300131231 has 4 divisors (see below), whose sum is σ = 10103486041264. Its totient is φ = 10103114221200.

The previous prime is 10103300131217. The next prime is 10103300131277. The reversal of 10103300131231 is 13213100330101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10103300131231 is a prime.

It is a super-2 number, since 2×101033001312312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10103300131199 and 10103300131208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103300131931) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 92873475 + ... + 92982196.

It is an arithmetic number, because the mean of its divisors is an integer number (2525871510316).

Almost surely, 210103300131231 is an apocalyptic number.

10103300131231 is a deficient number, since it is larger than the sum of its proper divisors (185910033).

10103300131231 is an equidigital number, since it uses as much as digits as its factorization.

10103300131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185910032.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 10103300131231 its reverse (13213100330101), we get a palindrome (23316400461332).

The spelling of 10103300131231 in words is "ten trillion, one hundred three billion, three hundred million, one hundred thirty-one thousand, two hundred thirty-one".

Divisors: 1 54361 185855671 10103300131231