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103023300231 = 3227103422353
BaseRepresentation
bin101111111110010101…
…0101100111010000111
3100211220212111220111100
41133330222230322013
53141442431101411
6115154522511143
710305004413615
oct1377452547207
9324825456440
10103023300231
113a767a70335
1217b723654b3
13993ac915a7
144db47b06b5
152a2e882456
hex17fcaace87

103023300231 has 12 divisors (see below), whose sum is σ = 148817276608. Its totient is φ = 68679503424.

The previous prime is 103023300181. The next prime is 103023300251. The reversal of 103023300231 is 132003320301.

103023300231 is a `hidden beast` number, since 1 + 0 + 302 + 330 + 0 + 2 + 31 = 666.

It is not a de Polignac number, because 103023300231 - 221 = 103021203079 is a prime.

It is a super-2 number, since 2×1030233002312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103023300251) 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 11 ways as a sum of consecutive naturals, for example, 32751 + ... + 455103.

Almost surely, 2103023300231 is an apocalyptic number.

103023300231 is a deficient number, since it is larger than the sum of its proper divisors (45793976377).

103023300231 is a wasteful number, since it uses less digits than its factorization.

103023300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449462 (or 449459 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 103023300231 its reverse (132003320301), we get a palindrome (235026620532).

The spelling of 103023300231 in words is "one hundred three billion, twenty-three million, three hundred thousand, two hundred thirty-one".

Divisors: 1 3 9 27103 81309 243927 422353 1267059 3801177 11447033359 34341100077 103023300231