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10031002200103 = 18043495559347
BaseRepresentation
bin1001000111111000011001…
…0100101010100000100111
31022111221202210100012021211
42101332012110222200213
52303321443030400403
633200102341452251
72053500404606323
oct221760624524047
938457683305254
1010031002200103
1132181402638a5
1211600aa411087
13579bc504b021
142697086d8983
15125de1a3506d
hex91f8652a827

10031002200103 has 4 divisors (see below), whose sum is σ = 10031009563800. Its totient is φ = 10030994836408.

The previous prime is 10031002200073. The next prime is 10031002200113. The reversal of 10031002200103 is 30100220013001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10031002200103 - 221 = 10031000102951 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 (10031002200113) 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, 975325 + ... + 4584022.

It is an arithmetic number, because the mean of its divisors is an integer number (2507752390950).

Almost surely, 210031002200103 is an apocalyptic number.

10031002200103 is a deficient number, since it is larger than the sum of its proper divisors (7363697).

10031002200103 is an equidigital number, since it uses as much as digits as its factorization.

10031002200103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7363696.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10031002200103 its reverse (30100220013001), we get a palindrome (40131222213104).

The spelling of 10031002200103 in words is "ten trillion, thirty-one billion, two million, two hundred thousand, one hundred three".

Divisors: 1 1804349 5559347 10031002200103