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103201303113031 = 213840748260833
BaseRepresentation
bin10111011101110001101101…
…000000110010110101000111
3111112101221121020220111020211
4113131301231000302311013
5102011322232044104111
61003254005114340251
730511022332500604
oct2735615500626507
9445357536814224
10103201303113031
112a979477178172
12b6a912b72a687
134577ac1c4cbc6
141b6ad80cbb6ab
15bde781a90521
hex5ddc6d032d47

103201303113031 has 4 divisors (see below), whose sum is σ = 103201353512272. Its totient is φ = 103201252713792.

The previous prime is 103201303113011. The next prime is 103201303113089. The reversal of 103201303113031 is 130311303102301.

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 103201303113031 - 29 = 103201303112519 is a prime.

It is a super-2 number, since 2×1032013031130312 (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 = 103201303112993 and 103201303113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103201303113001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21992010 + ... + 26268823.

It is an arithmetic number, because the mean of its divisors is an integer number (25800338378068).

Almost surely, 2103201303113031 is an apocalyptic number.

103201303113031 is a deficient number, since it is larger than the sum of its proper divisors (50399241).

103201303113031 is an equidigital number, since it uses as much as digits as its factorization.

103201303113031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50399240.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 103201303113031 its reverse (130311303102301), we get a palindrome (233512606215332).

The spelling of 103201303113031 in words is "one hundred three trillion, two hundred one billion, three hundred three million, one hundred thirteen thousand, thirty-one".

Divisors: 1 2138407 48260833 103201303113031