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1245228541351 = 29153877279047
BaseRepresentation
bin10010000111101101011…
…001111010010110100111
311102001011010012001211121
4102013231121322112213
5130400212001310401
62352014453114411
7155651631650434
oct22075531722647
94361133161747
101245228541351
1144010a059693
12181400628a07
1390569967202
14443ab288b8b
15225d071eca1
hex121ed67a5a7

1245228541351 has 8 divisors (see below), whose sum is σ = 1288180444320. Its totient is φ = 1202277504288.

The previous prime is 1245228541343. The next prime is 1245228541363. The reversal of 1245228541351 is 1531458225421.

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 1245228541351 - 23 = 1245228541343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1245228541298 and 1245228541307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245228541651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4322910 + ... + 4601956.

It is an arithmetic number, because the mean of its divisors is an integer number (161022555540).

Almost surely, 21245228541351 is an apocalyptic number.

1245228541351 is a deficient number, since it is larger than the sum of its proper divisors (42951902969).

1245228541351 is a wasteful number, since it uses less digits than its factorization.

1245228541351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432953.

The product of its digits is 384000, while the sum is 43.

The spelling of 1245228541351 in words is "one trillion, two hundred forty-five billion, two hundred twenty-eight million, five hundred forty-one thousand, three hundred fifty-one".

Divisors: 1 29 153877 279047 4462433 8092363 42938915219 1245228541351