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103232313210031 = 202127510729953
BaseRepresentation
bin10111011110001110100101…
…010110111011010010101111
3111112111220122101212122012221
4113132032211112323102233
5102012324234140210111
61003320134152340211
730513200646122635
oct2736164526732257
9445456571778187
10103232313210031
112a99063a601005
12b6b31449a4667
13457a9c4678c25
141b6c683541355
15be04991e2371
hex5de3a55bb4af

103232313210031 has 4 divisors (see below), whose sum is σ = 103232824142112. Its totient is φ = 103231802277952.

The previous prime is 103232313209981. The next prime is 103232313210101. The reversal of 103232313210031 is 130012313232301.

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

It is a cyclic number.

It is not a de Polignac number, because 103232313210031 - 219 = 103232312685743 is a prime.

It is a super-2 number, since 2×1032323132100312 (a number of 29 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 = 103232313209978 and 103232313210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103232313310031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255162850 + ... + 255567103.

It is an arithmetic number, because the mean of its divisors is an integer number (25808206035528).

Almost surely, 2103232313210031 is an apocalyptic number.

103232313210031 is a deficient number, since it is larger than the sum of its proper divisors (510932081).

103232313210031 is an equidigital number, since it uses as much as digits as its factorization.

103232313210031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510932080.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103232313210031 its reverse (130012313232301), we get a palindrome (233244626442332).

The spelling of 103232313210031 in words is "one hundred three trillion, two hundred thirty-two billion, three hundred thirteen million, two hundred ten thousand, thirty-one".

Divisors: 1 202127 510729953 103232313210031