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12303100342302 = 2371163142202991
BaseRepresentation
bin1011001100001000100111…
…1011001111000000011110
31121120011110012211211122020
42303002021323033000132
53103033222141423202
642055544414201010
72406604203266610
oct263021173170036
947504405754566
1012303100342302
113a13796447170
12146850b4b3166
136b323c936263
1430768a7a6db0
151650728945bc
hexb3089ecf01e

12303100342302 has 64 divisors (see below), whose sum is σ = 30726479167488. Its totient is φ = 3190546044000.

The previous prime is 12303100342277. The next prime is 12303100342307. The reversal of 12303100342302 is 20324300130321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303100342307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20809974 + ... + 21393017.

It is an arithmetic number, because the mean of its divisors is an integer number (480101236992).

Almost surely, 212303100342302 is an apocalyptic number.

12303100342302 is an abundant number, since it is smaller than the sum of its proper divisors (18423378825186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12303100342302 is a wasteful number, since it uses less digits than its factorization.

12303100342302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42203645.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12303100342302 its reverse (20324300130321), we get a palindrome (32627400472623).

The spelling of 12303100342302 in words is "twelve trillion, three hundred three billion, one hundred million, three hundred forty-two thousand, three hundred two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 631 1262 1893 3786 4417 6941 8834 13251 13882 20823 26502 41646 48587 97174 145761 291522 42202991 84405982 126608973 253217946 295420937 464232901 590841874 886262811 928465802 1392698703 1772525622 2785397406 3249630307 6499260614 9748890921 19497781842 26630087321 53260174642 79890261963 159780523926 186410611247 292930960531 372821222494 559231833741 585861921062 878792881593 1118463667482 1757585763186 2050516723717 4101033447434 6151550171151 12303100342302