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1230225223403 = 11308936205457
BaseRepresentation
bin10001111001101111001…
…000110010111011101011
311100121102111210112210002
4101321233020302323223
5130124000124122103
62341054020013215
7154611061601621
oct21715710627353
94317374715702
101230225223403
11434810080870
1217a513b3120b
138c018528b97
144378683d511
15220034a2488
hex11e6f232eeb

1230225223403 has 8 divisors (see below), whose sum is σ = 1342498382640. Its totient is φ = 1118024481280.

The previous prime is 1230225223343. The next prime is 1230225223429. The reversal of 1230225223403 is 3043225220321.

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 1230225223403 - 28 = 1230225223147 is a prime.

It is a super-2 number, since 2×12302252234032 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230225223463) 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, 18068750 + ... + 18136707.

It is an arithmetic number, because the mean of its divisors is an integer number (167812297830).

Almost surely, 21230225223403 is an apocalyptic number.

1230225223403 is a deficient number, since it is larger than the sum of its proper divisors (112273159237).

1230225223403 is a wasteful number, since it uses less digits than its factorization.

1230225223403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36208557.

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 1230225223403 in words is "one trillion, two hundred thirty billion, two hundred twenty-five million, two hundred twenty-three thousand, four hundred three".

Divisors: 1 11 3089 33979 36205457 398260027 111838656673 1230225223403