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12302231311103 = 174548491590991
BaseRepresentation
bin1011001100000101011000…
…1000001001001011111111
31121120002012122121110221112
42303001112020021023333
53103024432203423403
642055322251552235
72406543521533136
oct263012610111377
947502178543845
1012302231311103
113a1338a947168
12146830845b67b
136b3131893806
143076071cc91d
151650214339d8
hexb30562092ff

12302231311103 has 8 divisors (see below), whose sum is σ = 13025928801600. Its totient is φ = 11578537912320.

The previous prime is 12302231311099. The next prime is 12302231311159. The reversal of 12302231311103 is 30111313220321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12302231311103 - 22 = 12302231311099 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 (12302231311703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6936938 + ... + 8527928.

It is an arithmetic number, because the mean of its divisors is an integer number (1628241100200).

Almost surely, 212302231311103 is an apocalyptic number.

12302231311103 is a deficient number, since it is larger than the sum of its proper divisors (723697490497).

12302231311103 is a wasteful number, since it uses less digits than its factorization.

12302231311103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045857.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12302231311103 its reverse (30111313220321), we get a palindrome (42413544531424).

The spelling of 12302231311103 in words is "twelve trillion, three hundred two billion, two hundred thirty-one million, three hundred eleven thousand, one hundred three".

Divisors: 1 17 454849 1590991 7732433 27046847 723660665359 12302231311103