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1220240041302 = 23203373340217
BaseRepresentation
bin10001110000011011111…
…110010110010101010110
311022122122121220201222210
4101300123332112111112
5124443022422310202
62332323122534250
7154105454133552
oct21603376262526
94278577821883
101220240041302
11430556767757
121785a7b07386
138b0b69291c9
14430ba656862
1521b1ba6ec6c
hex11c1bf96556

1220240041302 has 8 divisors (see below), whose sum is σ = 2440480082616. Its totient is φ = 406746680432.

The previous prime is 1220240041217. The next prime is 1220240041331. The reversal of 1220240041302 is 2031400420221.

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

1220240041302 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101686670103 + ... + 101686670114.

It is an arithmetic number, because the mean of its divisors is an integer number (305060010327).

Almost surely, 21220240041302 is an apocalyptic number.

1220240041302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1220240041302 is a wasteful number, since it uses less digits than its factorization.

1220240041302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203373340222.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1220240041302 its reverse (2031400420221), we get a palindrome (3251640461523).

The spelling of 1220240041302 in words is "one trillion, two hundred twenty billion, two hundred forty million, forty-one thousand, three hundred two".

Divisors: 1 2 3 6 203373340217 406746680434 610120020651 1220240041302